Why didn't Pacquiao used his Right Hand when he Fought Morales?

He didn't have one then! But he does now...

Pacquiao didn't hit his prime yet. Morales and Barrera was facing a 24-25 year old Pacquiao who only comes foward during that time.. Good thing Morales can do is winning a 2 point decision against a not matured Pacquiao.. A prime Pac would put Morales in 25 seconds on round 1.

Roach said that after the first Morales fight he set out to develop Pac's right hand, he had been mostly a one-handed fighter to that point. Obviously the hard work has paid off since then.

I saw that fight and Pacquiao is just throwing 1-2 straight left hand. I don't see the right hook to the body and the head and the footwork and ring generalship? Where are those 5 punch combinations? Why isn't Pacquiao going in and out like the way he's fighting now? this is exactly the reason why morales or marquez can not beat the today's pac even in their primes. He was already formidable as a one handed fighter, but when he developed his right hand, he just became an unstoppable beast

in the first fight? he did use the right, just not enough when he did, Terrible could take it

he was still in the rough but the joke coach roach wiped him down and exposed that diamond