Referee removes Sharmba Mitchell's mouthguard after knockout by Kostya Tszyu.
Referee Bobby Ferraro removes Sharmba MItchell's mouthguard after declaring a knockout for Australia's Kostya Tszyu after Mitchell was knocked down for the third time in the third round in their IBF Welterweight title at the Glendale Arena, in Glendale, Arizona, November 6, 2004. REUTERS/Jeff Topping jt