“Ali was just over six foot, while Tyson is 6ft 9ins and they fought in different eras.
“Tyson can also box in any number of ways. He came up with a game plan to beat Wilder and he stuck to it.
“Tyson executed it to perfection and knocked Wilder out. You can’t say you didn’t know what he would do because he told us all.”
Arum, 88, founded Top Rank, arguably the biggest promotional company in the world, in 1973 – and he’s since been involved in some of boxing’s biggest fights.
source: express.co.uk