It will take just four seconds to watch this knockoutMaggie HendricksCagewriterMay 29, 2013Do you have four seconds to watch an amateur knockout? That's all it took for Garrett Whitman to win in an amateur bout in California over the weekend. He took less time than a sneeze to knock out McKlaine McKinnon at Get Down Promotions. It's hard to judge a fighter's potential off of amateur fights, but Whitman has two wins totaling 49 seconds of fighting. It's an impressive start to his MMA career.Thanks, MMA Fighting.