More on Polian's press conference.....
---------------------------------------------------------------------------------
From ESPN
Tony Dungy has left the Colts and is in Tampa. The Colts (13-1) are at Seattle on Saturday, and team president Bill Polian said that assistant head coach Jim Caldwell has taken over for Dungy.
Indianapolis lost its first game Sunday against the visiting San Diego Chargers, ending what had been a perfect season.
"The thoughts and prayers of everyone in this building are with Tony and [wife] Lauren, their children and their extended family, and for the repose of James' soul," Polian said at a news conference at the Colts' training facility in Indianapolis. "This is a tragedy for the Dungy family and by extension his football family here with the Colts."
Owner Jim Irsay and Polian met with team officials and players to break the news.
"It was not easy, and it was somber, to say the least," Polian said.
Caldwell will take over "for however long Tony will be away and however long he will be away is entirely up to him," Polian added.
"Tony made it clear to me and Jim [Irsay] he wished for the team and organization to carry on. We will. We have the greatest role model there is in Tony. Jim said to the team 'We'll emulate our leader.' "
The coach and his wife, Lauren, have four other children: daughters Tiara and Jade, and sons Eric and Jordan. James was taking extension classes at the University of South Florida, Morgan said.
James Dungy spent his senior year at North Central High School in Indianapolis and graduated this year. C.E. Quandt, the school's principal, said Dungy was a personable student who never flaunted his father's position.
"He just came in and tried to blend in and be a student," Quandt said. "I liked James a lot."
Quandt said Dungy visited North Central a week or two ago to pick up a transcript. He said the death surprised and saddened everyone at the school.
"It kind of diminishes our school family," he said.
James stood 6-foot-7 and was sometimes mistaken for one of his father's players, The Indianapolis Star reported on its Web site. James and his younger brother, Eric, sometimes watched Colts games from the sideline, but they had to earn it by doing well in school.
Fans posted prayers and messages of support for Dungy, who also coached the Tampa Bay Buccaneers, on a message board on a Colts fan Web site.
"Not only was he a great football coach for the Bucs, but he is an even better person," one Tampa Bay fan wrote. "It makes me sick that it happened at this time of year to a person that is so giving and caring."
Dungy was an assistant coach with the Minnesota Vikings from 1992 to 1995, before he became Tampa Bay's head coach.
He began coaching in 1980, as defensive backs coach at the University of Minnesota, his alma mater. He was quarterback for the Gophers from 1973-1976.