Chiefs re-signed G/C Bryan Mattison. CB Neiko Thorpe was waived in a corresponding move. Mattison was waived on Saturday. He's yet to appear in a game this season, but made 13 appearances between the Ravens and Rams in 2012. He'll provide depth against the Bucs.

Chiefs waived C Bryan Mattison. With Jalil Brown (hamstring) doubtful for Sunday's game, the Chiefs had just three healthy corners on their active roster. Undrafted CB Neiko Thorpe has been signed from the practice squad in a corresponding move.

Chiefs signed C Bryan Mattison.

The Rams will hold an open competition at left guard in training camp. It's a potentially huge trouble spot for a line already among the league's worst at the other four positions. "We've got a lot of options, and we'll continue to rotate guys in there," said coach Jeff Fisher. Options include former practice squad player Bryan Mattison, undersized center Tim Barnes, ex-Jet special teamer Rob Turner, and mammoth rookie project Rokevious Watkins.

Rams signed G/C Bryan Mattison off the Ravens' practice squad. The 27-year-old Mattison was believed to have been on scholarship in Baltimore because his father used to be the defensive coordinator and is close with the entire coaching staff. It's an odd signing for the Rams, who need to be thinking about the future. Mattison isn't a part of theirs.

Ravens waived C/G Bryan Mattison. Mattison was being used sparingly as a reserve, making just eight appearances and zero starts. He should be first in line for a call if the Ravens need a reinforcement along their offensive line.