rtokens: But Bruno lost the title on his first defence when he fought American Tyson in Las Vegas .
pos: PRP VBD RB DT JJ NNP RB TO VB DT NN JJ NN .
tokens: He was only the third Briton ever to hold a world heavyweight title .
ltokens: Bruno lost three world title fights before finally landing the crown by beating American Oliver McCall in a unanimous points decision at Wembley in September 1995 .