At Middleweight. I envisage this one being a pretty exciting fight. The incarnation of Tony who got beaten by Marvelous Marvin Hagler in 1983 versus the Mugabi who was also licked by Marvin three years later. I forecast a seesaw type battle early on with maybe both combatants tasting the canvas. After a while,though,I imagine that Sibson,the naturally heavier guy stopping John by the time the tenth round elapses.