Former world champions Anthony Joshua and Joseph Parker re-established their heavyweight title credentials with victories on the same Riyadh bill on Saturday. 
British boxer Joshua produced one of his best performances of recent times by stopping Sweden’s Otto Wallin, who was pulled out by his corner after the fifth round of a one-sided bout. 

Earlier, Parker enjoyed a unanimous points-decision win over fellow former world champion Deontay Wilder, the New Zealander triumphing 118-111, 118-110, 120-108 in a dominant display that appeared to scupper pre-fight talk the American would next face Joshua.