The Bucs' depth chart behind Tom Brady is quite interesting. Gabbert, who completed nine of 16 passes last season for 143 yards and two touchdowns, joins a room that also includes Ryan Griffin and Kyle Trask. The former has spent six years with the Buccaneers, attempting just four passes. The latter, meanwhile, was drafted by Tampa Bay in April. He was the sixth quarterback off the board and the first taken outside of Round 1.