By Chris LaBate

Trainer Freddie Roach is making small changes to the fighting style of WBO welterweight champion Manny Pacquiao. Roach is already training Pacquiao in the Philippines, as they get ready for the scheduled trilogy fight with IBF/WBA lightweight champion Juan Manuel Marquez. Roach is a little concerned with Marquez's jab and wants Pacquiao to understand just how crafty Marquez can be with that particular punch.

"I will have to make a very small adjustment in his style of fighting," Roach told PhilBoxing.com.  "That's a wrong notion [that Marquez doesn't have a good jab]. I told [Pacquiao] that was wrong and what he was doing was wrong. I had to change his style a little and we will continue to change it this week. I had to tell him Marquez is a good jabber. He is one of the best jabbers in boxing today."