Pacquiao has been reluctant to throw since his KO loss to Marquez Marquez owns the better win and beat a better Pacquiao in spectacular fashion
What were these adjustments Pacquiao made? I just saw him doing the same thing over and over and over and walking in straight lines and staring at Floyd like a mannequin just like Canelo in the centre. He flurried when Floyd was on the ropes and didn't cause any change in Floyd's rhythm. He did keep trying his feints but Floyd wasn't biting, his head movement was good. I don't see any significant adjustments he made, surely that would've made Floyd adjust in response and he was almost on autopilot the whole fight since he kept Pac controlled at mid-range and disrupted him with the jab and his huge reach, Pacquiao could not adjust to the distance control and that was always going to be what he had to get around a different way than speed, since Floyd's speed and timing negate it. Pac is screwed if he cannot fight at his specific range and he didn't have any advantages athletically here, unpredictable angles, power and willingness to go into the fire were what he needed to call upon, recklessness, ice against fire. Dangerous but it's Mayweather you're trying to beat, go for broke.
Funny, Pacquiao has been making excuses for his loss but "running out of steam" ain't one. So somehow you know what Roach and Manny doesn't know.