The Bills have signed free agent defensive tackle Marlon Favorite. The 6 – 1, 317 pound lineman joined the league as an undrafted free agent with Carolina in 2009. He has also played on the practice squads of New Orleans, Kansas City, and St. Louis. The Louisiana State University graduate had 17 college starts and appeared in the 2007 national championship game. He is expected to help with Buffalo’s new 3 – 4 defense.