all fighters use the iv for fluid rehydration expecially as you get older. de la hoya,pacquiao,canelo and cotto did. as far as opponents i guess judah,baldimir, de la hoya, hatton, pacquiao, maidana twice, ortiz guerrero , berto,marquez, gatti, diego corrales, cotto and canelo are cherry picked. dude is your life that miserable ?
Fighters who have to shift a lot of weight close to their fight do ,but Mayweather does not have a big problem making weight so it was very suspect, and what makes it worse is he's the worst for accusing other fighters of juicing, particularly around 2009 when the Pacquiao fight should of happened. He created the mentally of all about buisness with no honour or glory,now we've got great risky fights again, Joshua, Klitschco brought the buzz back in the UK, in a massive way,they didn't have to tell lies about each other etc,now we've got Brook,Spence,and Canelo, GGG,happy dayz