A sign welcomes back Indianapolis Colts head coach Chuck Pagano to the team headquarters Monday, Dec. 24, 2012, in Indianapolis. Pagano returns to the team after undergoing successful leukemia treatment. (AP Photo/Darron Cummings)

Indianapolis Colts head coach Chuck Pagano speaks during a news conference Monday, Dec. 24, 2012, in Indianapolis. Pagano returns to the team after undergoing successful leukemia treatment. (AP Photo/Darron Cummings)

Indianapolis Colts head coach Chuck Pagano speaks during a news conference Monday, Dec. 24, 2012, in Indianapolis. Pagano returns to the team after undergoing successful leukemia treatment. (AP Photo/Darron Cummings)

Indianapolis Colts head coach Chuck Pagano pauses as owner Jim Irsay watches during a news conference Monday, Dec. 24, 2012, in Indianapolis. Pagano returns to the team after undergoing successful leukemia treatment. (AP Photo/Darron Cummings)

Indianapolis Colts head coach Chuck Pagano pauses as he speaks during a news conference Monday, Dec. 24, 2012, in Indianapolis. Pagano returns to the team after undergoing successful leukemia treatment. (AP Photo/Darron Cummings)

Indianapolis Colts head coach Chuck Pagano, center, is hugged by owner Jim Irsay after Irsay introduces Pagano during a news conference Monday, Dec. 24, 2012, in Indianapolis. Pagano returns to the team after undergoing successful leukemia treatment. Colts general manager Ryan Grigson watches at right. (AP Photo/Darron Cummings)

Indianapolis Colts head coach Chuck Pagano wipes a tear during a news conference Monday, Dec. 24, 2012, in Indianapolis. Pagano returns to the team after undergoing successful leukemia treatment. (AP Photo/Darron Cummings)

Indianapolis Colts head coach Chuck Pagano hugs his daughter Taylor Pagano following a news conference Monday, Dec. 24, 2012, in Indianapolis. Pagano returns to the team after undergoing successful leukemia treatment. (AP Photo/Darron Cummings)

Indianapolis Colts head coach Chuck Pagano speaks during a news conference Monday, Dec. 24, 2012, in Indianapolis. Pagano returns to the team after undergoing successful leukemia treatment. (AP Photo/Darron Cummings)

Indianapolis Colts head coach Chuck Pagano speaks during a news conference Monday, Dec. 24, 2012, in Indianapolis. Pagano returns to the team after undergoing successful leukemia treatment. (AP Photo/Darron Cummings)

Indianapolis Colts former interim head coach and offensive coordinator Bruce Arians listens as head coach Chuck Pagano speaks during a news conference Monday, Dec. 24, 2012, in Indianapolis. Pagano returns to the team after undergoing successful leukemia treatment. Arians coached the team while Pagano was on leave. (AP Photo/Darron Cummings)

Tina Pagano, right, and her daughter Taylor Pagano, listen as Indianapolis Colts head coach Chuck Pagano speaks during a news conference Monday, Dec. 24, 2012, in Indianapolis. Pagano returns to the team after undergoing successful leukemia treatment. (AP Photo/Darron Cummings)

Indianapolis Colts head coach Chuck Pagano speaks during a news conference Monday, Dec. 24, 2012, in Indianapolis. Pagano returns to the team after undergoing successful leukemia treatment. (AP Photo/Darron Cummings)