AMERICAN FOOTBALL CONFERENCE
BALTIMORE — Activated: ILB Ray Lewis (from reserve/injured, designated for return). Reserve/injured: WR LaQuan Williams (hamstring).
BUFFALO — Practice-squad addition: TE Derek Buttles. Practice-squad deletion: OT J.B. Shugarts. Tryouts: TE Derek Buttles; TE Dan Gronkowski.
CLEVELAND — Roster addition: QB Josh Johnson (released by 49ers 8/31). Reserve/injured: S Usama Young (thumb). Practice-squad addition: CB Jordan Mabin. Visits: QB Josh Johnson; CB Jordan Mabin.
HOUSTON — Practice-squad addition: TE Steve Skelton.
JACKSONVILLE — Practice-squad addition: DB Curtis Holcomb. Visit: DB Curtis Holcomb.
NEW ENGLAND — Practice-squad additions: WR Kamar Aiken; RB James Develin; S Cyhl Quarles.
PITTSBURGH — Roster additions: S Da’Mon Cromartie-Smith (from Steelers practice squad); RB Jamie McCoy (from Chargers practice squad); LB Marshall McFadden (from Steelers practice squad). Reserve/injured: RB Baron Batch (arm); TE Heath Miller (knee); CB Ike Taylor (leg). Practice-squad additions: DB Walter McFadden; WR Bert Reed.
SAN DIEGO — Roster additions: S Sean Cattouse; CB Greg Gatson (both from Chargers practice squad). Practice-squad deletion: RB Jamie McCoy (signed to Steelers active roster). Reserve/injured: DT Aubrayo Franklin (knee); S Brandon Taylor (knee). Practice-squad additions: CB Arthur Hobbs; TE Anthony Miller.
TENNESSEE — Practice-squad addition: RB Alvester Alexander. Practice-squad/injured: LB Mike Mohamed. Visits: RB Alvester Alexander; RB Steve Slaton.
NATIONAL FOOTBALL CONFERENCE
ARIZONA — Roster addition: WR Kerry Taylor (from Cardinals practice squad). Reserve/injured: TE Rob Housler (shoulder). Practice-squad addition: DE Everette Thompson.
CAROLINA — Reserve/injured: OG Amini Silatolu (wrist).
CHICAGO — Roster addition: S Troy Nolan (waived by Texans 11/17).
MINNESOTA — Practice-squad addition: TE Chase Ford.
N.Y. GIANTS — Roster addition: CB Terrence Frederick (from Giants practice squad). Reserve/injured: TE Travis Beckum (knee). Practice-squad addition: CB Brandon Bing.
PHILADELPHIA — Roster addition: DT Antonio Dixon (waived by Eagles 8/31). Reserve/injured: QB Nick Foles (hand).
ST. LOUIS — Practice-squad addition: DE Mason Brodine.
SAN FRANCISCO — Practice-squad additions: DT Lamar Divens; S Curtis Taylor. Visits: DT Lamar Divens; S Curtis Taylor.
SEATTLE — Practice-squad addition: TE Cooper Helfet.
TAMPA BAY — Practice-squad addition: S Nick Saenz.