Undefeated heavyweight contender Anthony Joshua has 15 knockouts בו 15 קרבות מקצועיים. Check out this video compilation from SHOWTIME Sports showcasing all of Joshua’s KOs. And tune in בשבת קרובה to watch the 2012 British Olympic Gold Medalist challenge undefeated American titlist Charles Martin for the IBF Heavyweight World Championship, חי על ההצגה מתחילה ב 5 p.m. ו/2 p.m. PT from The O2 in London.