Undefeated heavyweight contender Anthony Joshua has 15 Knockouts in seinen 15 Profi-Kämpfe. Check out this video compilation from SHOWTIME Sports showcasing all of Joshua’s KOs. Und tune in an diesem Samstag sehen die 2012 British Olympic Gold Medalist challenge undefeated American titlist Charles Martin for the IBF Heavyweight World Championship, leben auf Showtime um 5 p.m. UND/2 p.m. PT from The O2 in London.