ORCHARD PARK, N.Y. -- Buffalo Bills starting defensive end Dwan Edwards is done for the season after being placed on injured reserve Thursday because of a hamstring injury.
Baldinger: Bills most improved
NFL Network analyst
Brian Baldinger believes the Bills are the most improved team in the NFL right now, and much of it is because of the left side of their offensive line. **More ...**
Edwards signed with the Bills this past offseason as a free agent, and he had started all 11 games. He was injured during Sunday's overtime loss to the Pittsburgh Steelers.
Edwards is tied for fourth on the Bills with 59 tackles.
The Bills also signed tight end Mike Caussin on Thursday. He spent the first 12 weeks of the season on the Jacksonville Jaguars' practice squad.
Buffalo has four tight ends on its roster, but one of them, Shawn Nelson, has been sidelined since last week because of migraines.
Copyright 2010 by The Associated Press
