Baltimore Ravens inside linebacker Ray Lewis speaks during a news conference at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens inside linebacker Ray Lewis speaks during a news conference at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens inside linebacker Ray Lewis is seen on a television camera viewfinder as he speaks during a news conference at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens inside linebacker Ray Lewis speaks during a news conference at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens head coach John Harbaugh speaks during a news conference at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens cornerback Corey Graham speaks during a news conference at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens running back Ray Rice speaks during a news conference at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens head coach John Harbaugh speaks during a news conference at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens quarterback Joe Flacco speaks during a news conference at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens quarterback Joe Flacco speaks during a news conference at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens quarterback Joe Flacco is seen on a television camera's viewfinder as he speaks during a news conference at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens running back Ray Rice speaks during a news conference at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens cornerback Corey Graham speaks during a news conference at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens quarterback Joe Flacco, left, chats with running back Ray Rice during a practice at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens offensive coordinator Jim Caldwell, right, chats with running back Ray Rice during a practice at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens wide receiver Anquan Boldin warms up during a practice at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens strong safety Bernard Pollard warms up during a practice at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens wide receiver Jacoby Jones tries to throw a boomerang before taking part in a practice at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens quarterback Joe Flacco warms up during a practice at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens quarterback Joe Flacco warms up during a practice at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens wide receiver Torrey Smith ties his shoes as he gets ready for a practice at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens quarterback Joe Flacco warms up during a practice at the team's practice facility in Owings Mills, Md., Wednesday, Jan. 16, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens quarterback Joe Flacco walks down a hall on his way to an indoor practice session at the team's practice facility in Owings Mills, Md., Thursday, Jan. 17, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens center Matt Birk, at center with ball, prepares to run a drill with teammates during a practice at the team's practice facility in Owings Mills, Md., Thursday, Jan. 17, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens offensive coordinator Jim Caldwell, back center, looks on as center Matt Birk (77) and guard Gino Gradkowski run drills during a practice at the team's practice facility in Owings Mills, Md., Thursday, Jan. 17, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens quarterback Joe Flacco warms up during a practice at the team's practice facility in Owings Mills, Md., Thursday, Jan. 17, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens offensive coordinator Jim Caldwell, left, looks on as quarterback Joe Flacco warms up during a practice at the team's practice facility in Owings Mills, Md., Thursday, Jan. 17, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens offensive coordinator Jim Caldwell speaks during a news conference at the team's practice facility in Owings Mills, Md., Thursday, Jan. 17, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens offensive coordinator Jim Caldwell speaks during a news conference at the team's practice facility in Owings Mills, Md., Thursday, Jan. 17, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens defensive coordinator Dean Pees speaks during a news conference at the team's practice facility in Owings Mills, Md., Thursday, Jan. 17, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens assistant head coach and special teams coordinator Jerry Rosburg speaks during a news conference at the team's practice facility in Owings Mills, Md., Thursday, Jan. 17, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens defensive coordinator Dean Pees speaks during a news conference at the team's practice facility in Owings Mills, Md., Thursday, Jan. 17, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens assistant head coach and special teams coordinator Jerry Rosburg speaks during a news conference at the team's practice facility in Owings Mills, Md., Thursday, Jan. 17, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens tackle Michael Oher (74) hydrates during a practice at the team's practice facility in Owings Mills, Md., Thursday, Jan. 17, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Reporters hold out tape recorders in front of a backdrop emblazoned with the AFC Championship logo as Baltimore Ravens assistant head coach and special teams coordinator Jerry Rosburg speaks during a news conference at the team's practice facility in Owings Mills, Md., Thursday, Jan. 17, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens defensive coordinator Dean Pees speaks during a news conference at the team's practice facility in Owings Mills, Md., Thursday, Jan. 17, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens wide receiver Anquan Boldin, center, jogs past teammate Torrey Smith during a practice at the team's practice facility in Owings Mills, Md., Thursday, Jan. 17, 2013. The Ravens are scheduled to face the New England Patriots in the AFC Championship on Sunday. (AP Photo/Patrick Semansky)

Baltimore Ravens wide receiver Anquan Boldin jogs during NFL football practice, Friday, Jan. 18, 2013, in Owings Mills, Md. The Ravens are scheduled to face the New England Patriots in the AFC championship on Sunday in Foxborough, Mass. (AP Photo/Patrick Semansky)

Baltimore Ravens quarterback Joe Flacco heads out to the field for NFL football practice, Friday, Jan. 18, 2013, in Owings Mills, Md. The Ravens are scheduled to face the New England Patriots in the AFC championship on Sunday in Foxborough, Mass. (AP Photo/Patrick Semansky)

Baltimore Ravens center Matt Birk, left, prepares to catch a ball that quarterback Joe Flacco tossed to him during NFL football practice, Friday, Jan. 18, 2013, in Owings Mills, Md. The Ravens are scheduled to face the New England Patriots in the AFC championship on Sunday in Foxborough, Mass. (AP Photo/Patrick Semansky)

Baltimore Ravens center Matt Birk, front, removes a boomerang that got stuck after a teammate threw it during NFL football practice, Friday, Jan. 18, 2013, in Owings Mills, Md. The Ravens are scheduled to face the New England Patriots in the AFC championship on Sunday in Foxborough, Mass. (AP Photo/Patrick Semansky)

Baltimore Ravens strong safety Bernard Pollard jogs during NFL football practice, Friday, Jan. 18, 2013, in Owings Mills, Md. The Ravens are scheduled to face the New England Patriots in the AFC championship on Sunday in Foxborough, Mass. (AP Photo/Patrick Semansky)

Baltimore Ravens running back Ray Rice, right, heads to the field for NFL football practice, Friday, Jan. 18, 2013, in Owings Mills, Md. The Ravens are scheduled to face the New England Patriots in the AFC championship on Sunday in Foxborough, Mass. (AP Photo/Patrick Semansky)

Baltimore Ravens head coach John Harbaugh speaks at a news conference at the team's NFL football practice facility, Friday, Jan. 18, 2013, in Owings Mills, Md. The Ravens are scheduled to face the New England Patriots in the AFC championship on Sunday in Foxborough, Mass. (AP Photo/Patrick Semansky)

Baltimore Ravens head coach John Harbaugh speaks at a news conference at the team's NFL football practice facility, Friday, Jan. 18, 2013, in Owings Mills, Md. The Ravens are scheduled to face the New England Patriots in the AFC championship on Sunday in Foxborough, Mass. (AP Photo/Patrick Semansky)

Baltimore Ravens quarterback Joe Flacco speaks during a news conference at the team's NFL football practice facility, Friday, Jan. 18, 2013, in Owings Mills, Md. The Ravens are scheduled to face the New England Patriots in the AFC championship on Sunday in Foxborough, Mass. (AP Photo/Patrick Semansky)

Baltimore Ravens head coach John Harbaugh speaks at a news conference at the team's NFL football practice facility, Friday, Jan. 18, 2013, in Owings Mills, Md. The Ravens are scheduled to face the New England Patriots in the AFC championship on Sunday in Foxborough, Mass. (AP Photo/Patrick Semansky)

Baltimore Ravens quarterback Joe Flacco pauses during a news conference at the team's NFL football practice facility, Friday, Jan. 18, 2013, in Owings Mills, Md. The Ravens are scheduled to face the New England Patriots in the AFC championship on Sunday in Foxborough, Mass. (AP Photo/Patrick Semansky)

Baltimore Ravens quarterback Joe Flacco speaks during a news conference at the team's NFL football practice facility, Friday, Jan. 18, 2013, in Owings Mills, Md. The Ravens are scheduled to face the New England Patriots in the AFC championship on Sunday in Foxborough, Mass. (AP Photo/Patrick Semansky)

Baltimore Ravens quarterback Joe Flacco speaks during a news conference at the team's NFL football practice facility, Friday, Jan. 18, 2013, in Owings Mills, Md. The Ravens are scheduled to face the New England Patriots in the AFC championship on Sunday in Foxborough, Mass. (AP Photo/Patrick Semansky)

Baltimore Ravens quarterback Joe Flacco looks on during NFL football practice, Friday, Jan. 18, 2013, in Owings Mills, Md. The Ravens are scheduled to face the New England Patriots in the AFC championship on Sunday in Foxborough, Mass. (AP Photo/Patrick Semansky)