Sills (hamstring) had his 21-day practice window opened by the Buccaneers on Monday, Scott Smith & Brianna Dix of the team's official website reports.
Sills has been on injured reserve since late August while nursing a hamstring injury, but he will now have the chance to return to practice. The wide receiver played in all 17 of the Falcons' regular-season contests in 2025, and once healthy, he'll provide Tampa Bay with another veteran option on offense.