Undefeated Middleweight Prospect Troy Isley 13-0-1 5KO's analyzes the upcoming IBF Welterweight Championship bout between Unbeaten Champion Jaron Ennis 31-0 28KO's and Veteran Contender David Avaneysan. #troyisley #jaronennis #davidavanesyan #boxing #boxingnews #ysmsportsmedia