Denver Broncos head coach John Fox talks with quarterback Peyton Manning (18) at football practice at the team's training facility in Englewood, Colo., on Wednesday, Jan.9, 2013. The Broncos are scheduled to play the Baltimore Ravens in an NFL playoff game on Saturday. (AP Photo/Ed Andrieski)

Denver Broncos wide receivers Demaryius Thomas and Eric Decker stretch at football practice at the team's training facility in Englewood, Colo., on Wednesday, Jan.9, 2013. The Broncos are scheduled to play the Baltimore Ravens in an NFL playoff game on Saturday. (AP Photo/Ed Andrieski)

Denver Broncos head coach John Fox talks with quarterback Peyton Manning (18) at football practice at the team's training facility in Englewood, Colo., on Wednesday, Jan.9, 2013. The Broncos are scheduled to play the Baltimore Ravens in an NFL playoff game on Saturday. (AP Photo/Ed Andrieski)

Denver Broncos head coach John Fox instructs players at football practice at the team's training facility in Englewood, Colo., on Wednesday, Jan.9, 2013. The Broncos are scheduled to play the Baltimore Ravens in an NFL playoff game on Saturday. (AP Photo/Ed Andrieski)

Denver Broncos' Eric Decker reaches for a pass at football practice at the team's training facility in Englewood, Colo., on Wednesday, Jan.9, 2013. The Broncos are scheduled to play the Baltimore Ravens in an NFL playoff game on Saturday. (AP Photo/Ed Andrieski)

Denver Broncos wide receiver Demaryius Thomas reaches to catch a pass at football practice at the team's training facility in Englewood, Colo., on Wednesday, Jan. 9, 2013. The Broncos are scheduled to play the Baltimore Ravens in an NFL playoff game on Saturday. (AP Photo/Ed Andrieski)

Denver Broncos wide receiver Trindon Holliday pulls in a pass at football practice at the team's training facility in Englewood, Colo., on Wednesday, Jan.9, 2013. The Broncos are scheduled to play the Baltimore Ravens in an NFL playoff game on Saturday. (AP Photo/Ed Andrieski)

Denver Broncos wide receiver Andre Caldwell catches a pass at football practice at the team's training facility in Englewood, Colo., on Wednesday, Jan.9, 2013. The Broncos are scheduled to play the Baltimore Ravens in an NFL playoff game on Saturday. (AP Photo/Ed Andrieski)

Denver Broncos head coach John Fox, left, greets former linebacker Tom Jackson during football practice at the team's training facility in Englewood, Colo., on Wednesday, Jan.9, 2013. The Broncos are scheduled to play the Baltimore Ravens in an NFL playoff game on Saturday. (AP Photo/Ed Andrieski)

Denver Broncos head coach John Fox, left, greets former linebacker Tom Jackson during football practice at the team's training facility in Englewood, Colo., on Wednesday, Jan.9, 2013. The Broncos are scheduled to play the Baltimore Ravens in an NFL playoff game on Saturday. (AP Photo/Ed Andrieski)

Denver Broncos quarterback Peyton Manning wears a hood as he warms up at football practice at the team's training facility in Englewood, Colo., on Thursday, Jan.10, 2013. The Broncos are scheduled to play the Baltimore Ravens in an NFL playoff game on Saturday. (AP Photo/Ed Andrieski)

Denver Broncos quarterback Peyton Manning wears a hood as he stretches at football practice at the team's training facility in Englewood, Colo., on Thursday, Jan.10, 2013. The Broncos are scheduled to play the Baltimore Ravens in an NFL playoff game on Saturday. (AP Photo/Ed Andrieski)

Denver Broncos head coach John Fox watches as players warmup at football practice at the team's training facility in Englewood, Colo., on Thursday, Jan.10, 2013. The Broncos are scheduled to play the Baltimore Ravens in an NFL playoff game on Saturday. (AP Photo/Ed Andrieski)