He 's now under contract to Bucs for next four seasons .
Bucs gave OT Demar Dotson a 3 - year , $ 16 . 5M extension , per source .
Demar Dotson 's now under contract to Bucs for next four seasons .
Bucs gave OT Demar Dotson a 3 - year , $ 16 . 5M extension , per source .