Oakland Raiders S Obi Melifonwu (hip) remains sidelined by a hip injury and is not close to returning, according to head coach Jon Gruden.

Los Angeles Chargers TE Hunter Henry (knee) suffered a torn ACL during a drill in OTAs on Tuesday, May 22. While he is scheduled to get a second opinion Wednesday, May 23, he is expected to miss the 2018 season.

Denver Broncos DT Clinton McDonald (shoulder) is unlikely to participate in OTAs after undergoing shoulder surgery in March.

Miami Dolphins LB Raekwon McMillan (knee) participated fully in OTAs on Tuesday, May 22, and is expected to be the starting middle linebacker, according to Barry Jackson of The Miami Herald.

San Francisco 49ers RB Jerick McKinnon caught several passes out of the backfield from Jimmy Garoppolo and looked ‘very comfortable,’ according to the Sacramento Bee’s Matt Barrows.

Buffalo Bills RB Aaron Green (undisclosed) was waived from the Reserve/Injured list with an injury settlement Tuesday, May 22.

Tampa Bay Buccaneers WR Mike Evans is focused on improving his awareness and his yards after catch heading into his fifth season. ‘I’ve got another hurdle to jump over, and I think I’ll be much better this year,’ Evans said. ‘I’ve got to do better in [yards after catch], and I think if I do, I’ll be the most complete receiver.’

Cleveland Browns WR Antonio Callaway and DE Chad Thomas signed their four-year rookie contracts Tuesday, May 22. Financial terms were not disclosed.

Pittsburgh Steelers OT Chukwuma Okorafor signed his four-year rookie contract Tuesday, May 22, according to a source. Financial terms were not disclosed.

New York Jets QB Christian Hackenberg was acquired by the Oakland Raiders Tuesday, May 22, in exchange for a conditional seventh round pick, according to head coach Todd Bowles.