If Mayweather wins , then it is a virtual certainty there will not be a rematch .
If Manny Pacquiao should beat Floyd Mayweather Jnr , then it is a virtual certainty there will be a rematch .
If Floyd Mayweather Jnr wins , then it is a virtual certainty there will not be a rematch .
If Manny Pacquiao should beat Floyd Mayweather Jnr , then it is a virtual certainty there will be a rematch .