NFL transactions for September 21, 2012

Posted Sept. 21, 2012 @ 11:47 p.m.
Posted By PFW staff

AMERICAN FOOTBALL CONFERENCE

DENVER — Tryout: P Daniel Power.

SAN DIEGO — Practice-squad addition: WR Marques Clark. Practice-squad deletion: WR Chris Owusu (signed to Buccaneers roster).

NATIONAL FOOTBALL CONFERENCE 

ARIZONA — Reserve/suspended by commissioner, from practice squad: WR Gerell Robinson (four games, violation of performance enhancing substances policy).

DETROIT — Roster exemption lifted: RB Mikel Leshoure.

SEATTLE — Practice-squad addition: LB Allen Bradford. Practice-squad deletion: OG Rishaw Johnson.

TAMPA BAY — Roster addition: WR Chris Owusu (from Chargers practice squad). Reserve/injured: WR Sammie Stroughter (foot).

FREE AGENT — Reserve/suspended by commissioner: P Brett Hartmann (eight additional games).