stevens in the next round. meanwhile the four times championjohn higgins is trailing thailand s un nooh by five frames to four after their first session. they ll play to a finish later this morning. world heavyweight champion tyson fury has vowed to retire after saturday s fight with mandatory challenger dillian whyte at wembley stadium. fury said last month that he would quit after facing his fellow brit and reiterated the claim after yesterday s public work out, despite saying last week he would only decide his future after the showdown. i said this is my last fight and it will be. it will be. i ve got dillian whyte to deal with myself and do i want the winner? no, because i am retiring after the fight. dillian whyte skipped yesterday s open work out, ahead of that highly anticipated world heavyweight title fight with tyson fury at wembley on saturday. it was to have been the first time fury and whyte had been in the same room since the all british wbc title fight was announced.