I feel bellew should retire of a all time win in terms of opponent. He said afterwards he wanted to watch his kids grow up so I feel that he shouldn't risk it at HW because he hasn't got the body of a HW and would be KO by any champion and if he goes back to CW there isnt any good money fights for him. Overall Bellew has won In the most important fight of his career and there would be no better way to retire in my opinion.