Whilst it may be the biggest week of his brothers career, older brother Nick Diaz still continues to steal the headlines. And this time its an argument with a USADA representative which has bought Nick Diaz into the spotlight.
Diaz posted the below video on his snapchat account which shows the former UFC Welterweight Title contender arguing with a USADA rep about what time they can carry out their random testing.
Nick has just served an 18 month suspension due to testing positive for marijuana metabolites and it appears that USADA are keen to ensure that the Diaz brother is keeping clean ahead of his expected return to the Octagon later this year. But you can guarantee he has not done himself any favours arguing with USADA which you can see below;