The common factor is Tyson Fury. Klitschko rematch feel through, BOTH fights againts David Haye Fell through, Fight against AJ fell through and...
Winning by 1 point isnt a convincing win, but its still a win and doing it more times than your opponent wins the competition
Of Course it doesnt mean he won the rivalry just becauise he won the last fight in the most convincing manner of the 4 fights. Thats like saying...