Undefeated heavyweight contender Anthony Joshua has 15 ichida knockouts uning 15 professional jang. Check out this video compilation from SHOWTIME Sports showcasing all of Joshua’s KOs. Va tune bu Shanba to watch the 2012 British Olympic Gold Medalist challenge undefeated American titlist Charles Martin for the IBF Heavyweight World Championship, da showtime yashash 5 p.m. VA/2 p.m. PT from The O2 in London.