Former 140lb world champion Amir ‘King’ Khan lost his cool and tried to attack opponent Phil Lo Greco, at the pair’s press conference today. British star Khan took offence to comments made by the Canadian, who referred to his highly publicised marital problems with wife Faryal. The pair are due to meet on April 21 at the Echo arena in Liverpool, England, with Khan returning after nearly two years away from the ring. Watch it all unfold here: