Can only narrow it down to 4-

Sugar Shane Mosley - For his speed, power, footwork and the fact that he never let money wavour his choice of opponents, he only wanted to fight the best even if it meant he got a smaller purse.

Ricky Hatton - For his sheer work rate, determination and the way he condicts himself out the ring.

Winky Wright - The master of defence with a ram rod of a jab

Muhammad Ali- For obvious reasons, the man is a legend