AMERICAN FOOTBALL CONFERENCE

BUFFALO — Roster additions for 2013: S Dominique Ellis; TE Joe Sawyer.

DENVER — Roster additions for 2013: OT Paul Cornick; DE Ben Garland; S Duke Ihenacho; RB Jeremiah Johnson; C Quentin Saulsberry.

HOUSTON — Visit: LB Mike Mohamed.

NATIONAL FOOTBALL CONFERENCE

MINNESOTA — Tryouts: CB Carlos Thomas; CB Geoff Tisdale; CB Roderick Williams.

N.Y. GIANTS — Roster additions for 2013: WR Kris Adams; CB Antonio Dennard. Tryout: WR Vidal Hazelton. Tryouts: WR Kris Adams; CB Antonio Dennard.

PHILADELPHIA — Roster addition for 2013: OT Allen Barbre.

SEATTLE — Roster additions for 2013: WR Phil Bates; RB Derrick Coleman; S Chandler Fenner; TE Cooper Helfet; LB Kyle Knox; S Ron Parker; LB Korey Toomer; DT Myles Wade; WR Bryan Walters.

WASHINGTON — Tryout: OG Brian Simmons.