Philadelphia Eagles practice squad players WR Rashard Davis, OG Darrell Greene, CB D.J. Killings, S Tre Sullivan, WR Bryce Treggs and WR Greg Ward Jr. signed Wednesday, Feb. 7.

San Francisco 49ers DE Cassius Marsh was re-signed to a two-year contract extension Wednesday, Feb. 7. Financial terms were not disclosed.

Pittsburgh Steelers QB Ben Roethlisberger’s current contract could be extended at some point, according to owner Art Rooney. Roethlisberger, who is 35 years old, has already expressed his desire to play three more years in the NFL. Rooney did add that the sides have not had a long conversation about a potential extension yet, however.

Carolina Panthers WR Curtis Samuel (ankle) does not have a timetable in his recovery from a broken bone and ligament damage in his left ankle. He remains in a walking boot while rehabilitating and hopes to be ready for training camp.

Indianapolis Colts QB Andrew Luck (shoulder) doesn’t require more surgery, according to general manager Chris Ballard. ‘He doesn’t need surgery,’ Ballard said. ‘I’ve not gotten than from the two doctors. He’s not throwing a football yet and is working on arm speed. He’s not going to skip a step.’

The Detroit Lions hired defensive coordinator Paul Pasqualoni, offensive line coach Jeff Davidson, quarterbacks coach George Godsey , linebackers coach Al Golden, defensive backs coach Brian Stewart, tight ends coach Chris White and director of football research David Corrao Wednesday, Feb. 7.

New Orleans Saints TE Josh Hill (finger) had surgery recently to repair the ring finger on his left hand, and he’ll be ready for the offseason program. Hill’s finger became locked at a 90-degree angle, and he dealt with it for much of the season.

Ohio State defensive coordinator Greg Schiano will not take the New England Patriots vacant defensive coordinator position.

Philadelphia Eagles offensive coordinator Frank Reich is expected to receive an interview request from the Indianapolis Colts for their head coaching vacancy.

Updating a previous report, New England Patriots offensive coordinator Josh McDaniels has decided not to accept the head coaching job with the Indianapolis Colts.