By Tim Graham
The Buffalo Bills have placed three players on injured reserve, ending their seasons.
Although several cuts were reported, the only official moves for now are quarterback Kevin Kolb, fullback Drew Smith and receiver Brad Smith heading to IR.
Left guard Doug Legursky suffered a nasty left knee injury in Thursday night's preseason finale against the Detroit Lions, but the Bills haven't declared their intentions for him yet.
Rosters must be trimmed to 53 players by 6 p.m. Saturday.
Kolb was diagnosed with a concussion from last weekend's exhibition at Washington. He has had at least three in his career, and the Bills couldn't afford to hold a roster spot open for such a serious and unpredictable injury.
Brad Smith injured his ribs Thursday night. Drew Smith has a thumb injury that will require surgery.
taggedBrad Smith | Kevin Kolb