Armando Castillo

As incredible as the first fight between Diego Corrales and Jose Luis Castillo was last May, won by Corrales in shocking fashion via 10th-round technical knockout, the events that took place Friday as a prelude to tonight's rematch were nearly as stunning. Castillo failed to make the 135- pound weight limit on three attempts, and a member of his entourage, Armando Barak, was caught red-handed tryi…