No one should underestimate Mad Zab! He won four of the first five against Mayweather and was unlucky not to have been given the knockdown in round 2.(Short right landed, glove touched canvas)
Cotto is in for a tough one here and this would not surprise if Zab got up!
Zab on his day can beat anyone if his mind is on the job, trouble is which Zab will turn up on the night.
Good on Cotto for taking this fight though.