Tampa Bay placed Gregory of the reserve/did not report list Tuesday, Greg Auman of Fox Sports reports.

EDGE Analysis

The Buccaneers made the transaction after Gregory wasn't present Tuesday for the first day of training camp. The 31-year-old was also absent from the Buccaneers' three-day minicamp in June, and he currently has an open lawsuit against the NFL and the Broncos for discrimination due to a $500,000 fine he received last season for using THC.