Gaines (calf) is active for Sunday's game against the 49ers, Scott Smith of the Buccaneers' official site reports.
Gaines (calf) has been ruled out ahead of Monday's game against the Chiefs, Jenna Laine of ESPN.com reports.
The Buccaneers signed Gaines (biceps) on Saturday, Tom Pelissero of NFL Network reports.
Gaines recently completed a labral and bicep tendon repair, and he's expected to make a full recovery in approximately two months, Adam Schefter of ESPN reports.
Gaines logged two sacks during Sunday's 27-20 loss to the Saints.
Gaines (elbow) practiced fully Thursday, Adam Caplan of SiriusXM NFL Radio reports.
Gaines (elbow) is inactive Sunday against the Cardinals.
Gaines (elbow) is considered to doubtful for Sunday's game against the Cardinals, Jourdan Rodrigue of The Athletic reports.
Gaines (elbow) was a non-participant in practice Wednesday, Adam Caplan of SiriusXM NFL Radio reports.
Gaines (hand) is active for Sunday's contest against the Ravens, Jourdan Rodrigue of The Athletic reports.