Nick Diaz went off on Georges St-Pierre, accusing him of steroid use (again) when they fought at UFC 158, as well as coming in well overweight at the weigh-ins.
Nick Diaz was on Chael Sonnen's podcast this week, and he did not hold back his thoughts on anything, especially Georges St-Pierre. The elder Diaz brother unleashed multiple accusations against the former UFC welterweight champion, whom Diaz lost to at UFC 158 in March 2013. His biggest claim was that GSP used steroids when they fought, but the Quebec Athletic Commission tested neither of them.