Watch Boxing: Joshua vs. Klitschko [4/29/17]

(4/29/17) Boasting a heavyweight title belt and perfect pro record, British sensation Anthony Joshua (18-0, 18 KOs) faces his biggest professional challenge when he squares off against one of the most decorated fighters of this generation, Wladimir Klitschko (64-4-0, 54 KOs), in front of more than 90,000 fans at Wembley Stadium in London.