I won't end up another bankrupt boxer, says Anthony Joshua

Anthony Joshua insists he will not make the same mistakes as boxing's bankrupt superstars as he prepares for the fourth defence of his IBF heavyweight title against late replacement Carlos Takam on Saturday night.

Joshua's earning potential has rocketed along with his profile since he emphatically announced his arrival on the world stage with his stoppage win over Wladimir Klitschko in front of 90,000 fans at Wembley in April.