Pacquiao was only an "overnight sensation" for those who dont follow boxing other than the boxer's HBO talks about.
BEFORE adding Alex Ariza to his camp, before the 2nd fight against JMM, Pacquiao already had 6 fights against prime Marco Antonio Barrera, Erik Morales, and JMM going 4-1-1....with the draw against JMM not being warranted because one of the judges failed to score the knockdown of JMM by Pacquiao in one of the rounds leaving the fight in a draw. If the knockdown was added to the scorecard and not mis-added, Pac would've been 5-1 against prime HOFers. Also, Pacquiao by that time was already a 4 division champion (Flyweight, Super Bantamweight, Featherweight, & Super Featherweight).
Pacquiao was never backing down bigger fighters either. He used speed and overwhelmed them with his work rate, speed, power, unconventional style of throwing punches.
He didnt knock out JMM in either of their 2 fights, De La Hoya, Clottey, Margarito, Mosley, or Bradley since adding Alex Ariza to this camp. He has 3 KO's in 11 fights with Alex Ariza (27% ratio).....he has 35 in 50 fights without him (70%)
The numbers and the FACTS we all witnessed do not add up to a steroids user. Only way you can dispute the truth is with lies and that's what the Mayweather's spread on Pacquiao, because of Floyd's Sr's fear of watching his soon go up against a fast left hander......the only style, out of his mouth, that gives the shoulder roll problems.