Former Panthers defensive lineman Brentson Bucker will face his old team on the opposing sidelines this coming season.Buckner, who played for the Panthers from 2001-05, was hired as the Bucaneers defensive line coach on Monday. Previously, Buckner was with the Cardinals (2013-17), who ranked in the top 10 in sacks. The former 12-year NFL playing veteran will try to revitalize a Buccaneers defense that ranked dead last in the NFL in sacks last season.