New England Patriots tight end Rob Gronkowski reportedly underwent a fourth surgery to repair a broken left forearm.
Former NFL wide receiver Chad Johnson turned himself in to authorities on Monday for allegedly violating several terms of his probation and served time in Broward County jail before being released on $1,000 bail.
The Buffalo Bills signed former USC receiver and second-round pick Robert Woods on Monday.
The Chicago Bears have terminated the contract of defensive tackle Andre Fluellen.
The San Diego Chargers have added veteran pass rusher Dwight Freeney.
The Chicago Bears agreed to terms with guard Kyle Long on a four-year contract, the club announced Friday night.
The Washington Redskins announced the signing of cornerback David Amerson, the team's highest selection in last month's NFL Draft, on Friday.
The Oakland Raiders signed punter Chris Kluwe on Friday.
New England Patriots tight end Rob Gronkowski will endure a fourth surgery to repair a broken left forearm.
Seattle Seahawks defensive end Bruce Irvin has been suspended without pay for the first four games of the 2013 regular season for violating the league's policy on performance enhancing substances.