This is a huge headline even if you're just a casual MMA fan and anyone saying they don't care or aren't mildly interested is putting on an act.
GSP, one of the biggest stars and draws in MMA period has been accused repeatedly about using PED's for years but has always tested clean. Now that GSP has called Hendricks on his bluff to take proper tests with him Hendricks is the fighter backing out of testing and making wild allegations about GSP and VADA. For the record VADA is also testing Manny Pacquiao, meaning VADA is as legit as it gets.
In roughly two months from now Hendricks and GSP will be fighting for the WW title but only one fighter is willing to properly test for cheating, his name is GSP. If Hendricks does'nt take the test like he said he would he should not be gifted the opportunity to fight on the 20th anniversary card. I'd ban him from the sport personally and give the title shot to a much more deserving Carlos Condit if he agrees to it.
Condit vs GSP II would make for a much better and bigger headliner for UFC 167 anyways.