Pittsburgh agreed to terms on Sunday with free-agent linebacker Jon Bostic on a two-year deal.
Bostic will help fill in for Shazier, who will miss the 2018 season as he continues to rehab from a career-threatening spinal injury, in the middle of the field. Vince Williams will also man the inside linebacker position.
Here are the other free-agency happenings we're keeping track of on Sunday (for Saturday's signings, cuts and visits, click here):
2. Teddy Bridgewater is officially a member of the New York Jets. The team announced via Twitter that the quarterback's signing with the team is "official." The announcement indicates that Bridgewater has passed his physical. Rapoport reports Bridgewater's one-year deal with New York is worth up to $15 million.