Undefeated heavyweight contender Anthony Joshua has 15 Knockouts v njegov 15 strokovne boji. Check out this video compilation from SHOWTIME Sports showcasing all of Joshua’s KOs. And tune in to soboto gledati 2012 British Olympic Gold Medalist challenge undefeated American titlist Charles Martin for the IBF Heavyweight World Championship, živijo na Showtime na 5 p.m. IN/2 p.m. PT from The O2 in London.