6 reasons why you should not miss UFC 221 

#3 Tai Tuivasa's seek and destroy mode

Tai Tuivasa is the first fighter with Aboriginal heritage to win in the UFC

A former professional rugby player, Tai Tuivasa's finishes are quite similar to rugby tackles - head-on and at full speed. His flying knee knockout of Rashad Coulter made him the first Aboriginal-origin fighter to win in the UFC. This Sunday against Frenchman Cyril Asker, the explosive Ozzy will look to keep his perfect 6-0 record intact with not just a win, but a finish, like all his other victories.