In this powerful video, Gleison Tibau like you’ve never seen him before as he opens up to discuss the extreme sacrifices he’s made in pursuit of his career. He says you can expect to see an all-new Gleison Tibau in the Octagon as he faces John Cholish in this lightweight bout. Catch UFC on FX 8: Belfort vs Rockhold, live from Brazil, Saturday, May 18th.
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