Knockout! Stephen Thompson vs Robert Whittaker full fight video highlights online from UFC 170 last night on PPV

Stephen "Wonder Boy" Thompson lived up to his nickname last night (Sat., Feb. 22, 2014) at UFC 170, which took place from Mandalay Bay Events Center in Las Vegas, Nevada, scoring a highlight-reel first round finish of Robert Whittaker to open the pay-per-view (PPV) main card. It was a fun fight while it lasted, but The Ultimate Fighter (TUF): "The Smashes" Welterweight winner simply couldn't hang with the dynamic, precision-striking kickboxer, who took home a $50,000 "Performance of the Night" bonus for the impressive finish (read full recap here). Watch full fight video highlights of Thompson's first round knockout of Whittaker at UFC 170 PPV above.