Based on how the first two fights went between Filipino superstar Manny Pacquiao (53-3-2, 38 KO) and Juan Manuel Marquez (53-5-1, 39 KO), it's almost impossible to predict what's in store for their third bout on Nov. 12th.
A victory for either fighter will be as if they won all three fights, and that makes this one the most important fight of both boxers' extensive careers.
They first met in 2004 for the featherweight championship. After being knocked down three times in the first round, Marquez fought back to be awarded a controversial draw.
Their rematch occurred in 2008, and Marquez found himself fighting to get off the canvas again to lose a split decision after 12 rounds.
Without a decisive victory over his opponent, Pacquiao will take on the Mexican boxer and hope to put all the controversy to rest in their rubber match, which will go down on HBO PPV.
Here are 10 bold predictions for the megafight.