A member of the field crew touches-up the New England Patriots logo on the center of their field Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots will play the Baltimore Ravens in the AFC Championship NFL football game for the second year in a row at Foxborough this Sunday. (AP Photo/Stephan Savoia)

New England Patriots guard Logan Mankins listens to a reporter's question during a media availability at the NFL football team's facility Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots will play the Baltimore Ravens in the AFC Championship game for the second year in a row at Foxborough this Sunday. (AP Photo/Stephan Savoia)

New England Patriots tackle Nate Solder responds to a reporter's question during a media availability at the NFL football team's facility Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots will play the Baltimore Ravens in the AFC Championship game for the second year in a row at Foxborough this Sunday. (AP Photo/Stephan Savoia)

New England Patriots cornerback Devin McCourty responds to a reporter's question during a media availability at the NFL football team's facility Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots will play the Baltimore Ravens in the AFC Championship game for the second year in a row at Foxborough this Sunday. (AP Photo/Stephan Savoia)

New England Patriots tackle Nate Solder speaks to the media as he finishes his media availability at the NFL football team's facility Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots will play the Baltimore Ravens in the AFC Championship game for the second year in a row at Foxborough this Sunday. (AP Photo/Stephan Savoia)

New England Patriots quarterback Tom Brady (12) stands on the sideline before practice begins at the NFL football team's facility Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots will play the Baltimore Ravens in the AFC Championship game for the second year in a row at Foxborough this Sunday. (AP Photo/Stephan Savoia)

New England Patriots head coach Bill Belichick, center, smiles as he talks with quarterback Tom Brady (12) and tight end Aaron Hernandez (81) during practice at the NFL football team's facility Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots will play the Baltimore Ravens in the AFC Championship game for the second year in a row at Foxborough this Sunday. (AP Photo/Stephan Savoia)

New England Patriots head coach Bill Belichick, center, smiles as he talks with quarterback Tom Brady (12) during practice at the NFL football team's facility Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots will play the Baltimore Ravens in the AFC Championship game for the second year in a row at Foxborough this Sunday. (AP Photo/Stephan Savoia)

New England Patriots running back Stevan Ridley (22) runs during practice at the NFL football team's facility Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots will play the Baltimore Ravens in the AFC Championship game for the second year in a row at Foxborough this Sunday. (AP Photo/Stephan Savoia)

New England Patriots wide receiver Brandon Lloyd (85) runs during practice at the NFL football team's facility Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots will play the Baltimore Ravens in the AFC Championship game for the second year in a row at Foxborough this Sunday. (AP Photo/Stephan Savoia)

New England Patriots cornerback Aqib Talib (31) and safety Patrick Chung (25) stretch during practice at the NFL football team's facility Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots will play the Baltimore Ravens in the AFC Championship game for the second year in a row at Foxborough this Sunday. (AP Photo/Stephan Savoia)

New England Patriots cornerback Aqib Talib (31) and safety Patrick Chung (25) stretch during practice at the NFL football team's facility Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots will play the Baltimore Ravens in the AFC Championship game for the second year in a row at Foxborough this Sunday. (AP Photo/Stephan Savoia)

New England Patriots backup quarterback Ryan Mallett (15) attempts to pull a ball out of the grasp of quarterback Tom Brady (12)during practice at the NFL football team's facility Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots will play the Baltimore Ravens in the AFC Championship game for the second year in a row at Foxborough this Sunday. (AP Photo/Stephan Savoia)

New England Patriots defensive end Rob Ninkovich (50) smiles as he responds to a reporter's question during a media availability at the NFL football team's facility, Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots are scheduled to host the Baltimore Ravens in the AFC championship game Sunday. (AP Photo/Stephan Savoia)

New England Patriots wide receiver Matthew Slater responds to a reporter's question during a media availability at the NFL football team's facility, Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots are scheduled to host the Baltimore Ravens in the AFC championship game Sunday. (AP Photo/Stephan Savoia)

New England Patriots wide receiver Wes Welker listens to a reporter's question during a media availability at the NFL football team's facility, Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots are scheduled to host the Baltimore Ravens in the AFC championship game Sunday. (AP Photo/Stephan Savoia)

New England Patriots wide receiver Wes Welker (83) walks into an interview room before a media availability at the NFL football team's facility, Thursday, Jan. 17, 2013, in Foxborough, Mass. The Patriots are scheduled to host the Baltimore Ravens in the AFC championship game Sunday. (AP Photo/Stephan Savoia)