UFC 200 results: Gegard Mousasi knocks out Thiago Santos

LAS VEGAS -- Thiago Santos brought a four-fight winning streak into UFC 200.
But then, he didn't fight anyone of Gegard Mousasi's caliber during that stretch.
Mousasi, the former Strikeforce and Dream light heavyweight champion, put on a clinic Saturday night at T-Mobile Arena as he finished Santos with a first-round knockout. The time of the stoppage was 4:32.More Coverage: UFC 200 Results | UFC newsAfter an early feeling-out period, Mousasi dropped Santos to the mat with a shot, then worked fo