Troubled cannibal Mike Tyson has bitten off more than he can chew financially. The former heavyweight champ, who was once estimated to be worth $300 million, filed for bankruptcy on Friday to bring "order to his financial affairs," his attorney says. Tyson is currently facing assault and disorderly conduct charges stemming from a scuffle in a Brooklyn hotel in June. He also has a $100 million lawsuit pending against boxing promoter Don King; Tyson claims King cheated him out of millions.