AMERICAN FOOTBALL CONFERENCE
BUFFALO — Practice-squad addition: C Reggie Stephens. Practice-squad deletion: WR Kamar Aiken.
DENVER — Practice-squad addition: LB Mike Mohamed. Tryouts: WR Bert Reed; OT Dustin Waldron; OT Darrion Weems.
HOUSTON — Contract terminated: QB John Beck. Roster addition: S Troy Nolan (released by Dolphins 9/25).
INDIANAPOLIS — Practice-squad additions: LB Mario Addison; DE Clifton Geathers.
JACKSONVILLE — Contract terminated: CB Reggie Corner (from reserve/injured, injury settlement/knee).
KANSAS CITY — Roster addition: LB Bryan Kehl (released by Redskins 8/31). Reserve/injured: TE Kevin Boss (concussion).
MIAMI — Roster addition: CB DeAndre Presley (from Dolphins practice squad). Reserve/injured: LB Mike Rivera. Practice-squad addition: CB Julian Posey.
NEW ENGLAND — Roster addition: LB Bobby Carpenter (released by Patriots 9/1). Practice-squad addition: TE Alex Silvestro.
N.Y. JETS — Roster addition: WR Jason Hill (released by Broncos 8/31). Reserve/injured: WR Santonio Holmes (foot).
SAN DIEGO — Contract terminated: WR Michael Spurlock. Roster addition: CB Chris Carr (released by Vikings 8/31).
NATIONAL FOOTBALL CONFERENCE
DETROIT — Practice-squad addition: CB Lionel Smith.
NEW ORLEANS — Contract terminated: CB Elbert Mack. Roster addition: WR Greg Camarilllo (released by Saints 9/25).