twitter google

Ray Mercer KOs Tim Sylvia in Just 10-Seconds at Adrenaline III

Former WBO heavyweight champion Ray Mercer, 15-years older and 50-pounds lighter than his opponent Tim Sylvia, needed just 10-seconds to knockout the 310-pound former UFC heavyweight champion on Saturday in the main event of Adrenaline III in Birmingham, Alabama.

UFC veterans Rich Clementi and Jeremy Horn both picked up first-round submission victories on the Adrenaline III undercard.

A video of Mercer’s knockout of Sylvia is embedded below…

Follow MMAFrenzy