It's been a rough day for the Colts against the Falcons on Sunday. Atlanta is blowing out Indy -- which has not won a game this season -- and the the Colts also lost tight end Dallas Clark for the game. Clark left the game with a lower leg injury and will not return, according to the Associated Press.

Here's some more info from the Atlanta Journal-Constitution's D. Orlando Ledbetter:

Some Jim Caldwell at 1/2 time from Colts PR -- On Dallas Clark being out. "We'll make some ajdustments."

The injury occurred in the second quarter while Clark was trying to make a catch. He had two receptions for 21 yards before leaving the game.

Clark has 26 catches for 266 yards on the season. He has caught two touchdown passes. He was questionable for Sunday's game with a knee injury.

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