Dallas Cowboys RB Ezekiel Elliott remains under investigation for an incident he was allegedly part of in July, according to NFL Network’s Ian Rapoport.

New York Jets WR Devin Smith (knee) was waived/injured Monday, May 22.

Pittsburgh Steelers QB Joshua Dobbs signed his four-year rookie contract Monday, May 22. Financial terms were not disclosed.

Free-agent RB Reggie Bush (Bills) believes he has a lot left to prove in the NFL and wants to continue his playing career. Bush added that he’s still working out, staying in shape and looking forward to playing football ‘this season.’ Bush has spoken to a few prospective teams, but he’s going to be patient and make sure he makes the right decision.

Jacksonville Jaguars WR Bryan Walters (concussion) was waived/injured Monday, May 22. Additionally, free-agent CBs Tyler Patmon (Panthers) and Brian Dixon (Cardinals) were signed.

Free-agent TE Gary Barnidge (Browns) has been contacted by the Jacksonville Jaguars and Denver Broncos.

Cincinnati Bengals RB Giovani Bernard (knee) will be a limited participant when organized team activities begin Tuesday, May 23. He continues to recover from a torn anterior cruciate ligament suffered last season.

Oakland Raiders QB Derek Carr is confident that his agent and the Raiders will have a contract extension agreed upon before training camp begins.

Oakland Raiders QB Derek Carr is confident that his agent and the Raiders will have a contract extension agreed upon before training camp begins.

Miami Dolphins WR DeVante Parker is doing the little things to prepare himself for a potential breakout season. According to sources, Parker is taking better care of his body, including eating right — not skipping meals — and sleeping well. He’s also attacking his workouts and showing a desire to increase his knowledge of the game. Furthermore, Parker’s route-running, footwork and consistency have all improved.