The Bills elevated Shavers from the practice squad to the active roster Saturday, Chris Brown of the Bills Radio Network reports.

Shavers was signed to the practice squad Wednesday, Alec White of the Bills' official site reports.

Shavers has been making a good impressions throughout camp, Dorian Alerte of the Bills' official site reports. Said coach Sean McDermott this week, "One of the first players in the building, one of the last to leave. Knows what we're doing offensively, systematically. When you look up consistent in the dictionary like his face shows up in my mind because he's so consistent, and at a young age. I have a lot of respect and appreciation for that."

Buffalo signed Shavers to a reserve/future contract Monday.

Shavers was waived by the Bills on Tuesday, Alec White of the team's official website reports.

The Bills signed Shavers as an undrafted free agent Friday.