Gleison Tibau Veteran UFC lightweight Gleison Tibau has stepped in as a late replacement for this month’s UFC 184 event. Tibau (33-10 MMA, 16-8 UFC) has replaced Yancy Madeiros (11-2 MMA, 2-2 UFC) and now meets rising contender Tony Ferguson (17-3 MMA, 7-1 UFC). UFC officials recently announced the change, though a reason wasn’t given for Madeiros’ withdrawal from the card. UFC 184 takes place Feb. 28 at Los Angeles’ Staples Center
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Gleeson Tibau steps in as late replacement at UFC 184 in Los Angeles – MMA Junkie