Anthony Joshua has retained his heavyweight titles after knocking out Kubrat Pulev in the ninth round of their match. Bookies’ favourite Joshua had put his IBF, WBA and WBO heavyweight championship belts on the line against Pulev, an IBF mandatory challenger, as they fought in their world heavyweight title bout at Wembley Arena. The British fighter lasted nine rounds with the Bulgarian before landing him a huge right hand to KO his rival. Joshua quickly left the ring afterwards to embrace former boxing star Floyd Mayweather at the ringside. Ahead of the match,...