Hatton is 44 - 1 ( 31 KOs ) going into his world junior welterweight title showdown against Paulie Malignaggi on Nov. 22 in Las Vegas .
Calzaghe is 45 - 0 ( 32 KOs ) .
Hatton is 44 - 1 ( 31 KOs ) going into his world junior welterweight title showdown against Paulie Malignaggi on Nov. 22 in Las Vegas , and Calzaghe is 45 - 0 ( 32 KOs ) .