AMERICAN FOOTBALL CONFERENCE
BUFFALO — Tryouts: S Dominique Ellis; TE Joe Sawyer.
HOUSTON — Roster additions for 2013: LB Delano Johnson; LB Mike Mohamed.
N.Y. JETS — Roster addition for 2013: OT D.J. Young.
NATIONAL FOOTBALL CONFERENCE
CAROLINA — Roster addition for 2013: OG Justin Wells.