I got Roy getting a TKO in the 1st round if not the 9th round.

The reason why I said the first round is Roy always comes out and checks the person chin in the first round just to see they are okay, and after that he has a little inspection on their ribs just to make sure there in place. A little taunt here and there just to make sure there emotions are in tact.
Oops leaping left hook. that was not part of the operation nor in the text book.

Anyways

Bottom line: Roy posses, speed power, and accuracy Benn would of got hit so many times he would cut him and stop him. Even though Thomas Hearns was out of his prime when he fought Virgil Hill and Roy Jones was in his Prime when he fought Virgil Hill. Hill stated the Roy Jones Hits Harder Than Tommy Hearns

EASY