‘Dumb, stupid’: US greats deliver wild take on ‘caveman’ Tszyu… with huge Hall of Famer call

American boxing greats Shawn Porter and Paulie Malignaggi are split when it comes to who wins Australia’s greatest grudge match this decade – airing their predictions during a revealing Main Event fight week show that also saw Nikita Tszyu’s toughness, rawness and power likened to both “a caveman” and Arturo Gatti.