Colts coach Tony Dungy just finished chatting with Tampa media on a teleconference and didn't sound optimistic about the availability of injured All-Pro receiver Marvin Harrison.

Harrison, who suffered a knee injury against the Broncos on Sunday, won't practice today and remains a question mark for this weekend's matchup with the Bucs. He joins several other key Colts players -- S Bob Sanders (ribs), LB Rob Morris (knee) and RB Joseph Addai (shoulder) -- who are at least questionable for the game.

"I don’t think any of those guys are going to practice today," Dungy said. "We hope to have them ready by the end of the week. But my thought to the team, what I told them is we have to assume none of them are going to play."