Tai Tuivasa is on the verge of signing a new contract with the UFC, but says he has received lucrative offers to ditch the Octagon for a ring and compete in boxing. With three wins in three fights so far, the 25-year old Western Sydney product is one of the hottest rising prospects in the UFC and is close to signing a new six-fight contract with the promotion. After first round knockout wins over Rashad Coulter and Cyril Asker, Tuivasa earned a hard-fought decision win over former champion Andrei Arlovski in Chicago in June. He believes a run at the title could be on the horizon.