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Gleison Tibau admits EPO use: 'I took it without imagining I was doing something wrong' - MMA Fighting
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UFC Fight Night 51 Results: Gleison Tibau Earns Fifteenth UFC Win With Split Decision Over Piotr Hallman
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UFC 130 Results: 5 Fights That Would Prove Gleison Tibau Is No Gatekeeper | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
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