MMAjunkie | UFC 220 results: Islam Makhachev KOs Gleison Tibau in 57 seconds, calls out Kevin Lee MMAjunkie BOSTON – Islam Makhachev's welcome-back present for Gleison Tibau wasn't a very nice one. Makhachev (15-1 MMA, 4-1 UFC) knocked out Tibau (33-13 MMA, 16-11 UFC) quickly into the first round with a left hand that was right on the money, putting a quick ... Knockout! Watch Islam Makhachev ruin Gleison Tibau's return in 57 seconds - UFC 220 UFC 220: Islam Makhachev starches Gleison Tibau in under a minute |