June 24, 2007 IBO junior welterweight world titleholder Ricky “Hitman” Hatton is renowned for his sledgehammer punches which have seen him go throughout his boxing career undefeated, winning 32 of his 44 fights by knockout. The speed and power of the Hitman’s hits were recently measured in a series of university tests - his brutal right hand was found to deliver a punch with around 400Kg of force – more than twice the kicking force of a professional footballer. Compounding the problems of his opponents even further, his blistering left hook was clocked at 32mph, which means his rivals have a lot less than one tenth of second to get out of the way. As if to underline that his nickname is no misnomer, last night the 5 ft 7 inch Hitman put away Jose Luis Castillo with a crushing body shot to the ribs in the fourth round of a world title fight. Castillo had NEVER before failed to go the distance in a 17-year boxing career.