Hagler deliberately thumbed opponents
Tyson deliberately bit opponent
Holyfield deliberately butted opponents
Golota deliberately low punched opponents
Muhammad Ali deliberately held back of the head with opponents
Frank Bruno deliberately rabbit-punched opponents
Tyson deliberately bit opponent
Holyfield deliberately butted opponents
Golota deliberately low punched opponents
Muhammad Ali deliberately held back of the head with opponents
Frank Bruno deliberately rabbit-punched opponents
Comment