Undefeated heavyweight contender Anthony Joshua has 15 में knockouts के अपने 15 पेशेवर झगड़े. Check out this video compilation from SHOWTIME Sports showcasing all of Joshua’s KOs. And tune in इस शनिवार to watch the 2012 British Olympic Gold Medalist challenge undefeated American titlist Charles Martin for the IBF Heavyweight World Championship, पर शोटाइम पर रहते हैं 5 बजे. व/2 बजे. PT from The O2 in London.