Oleksandr Usyk details sacrifices made to prepare for victorious Tyson Fury fight Ryan Garcia has seemingly confirmed that his B-sample is positive for the banned substance Ostarine after he ...
Ryan Garcia's B-sample tested positive for a banned substance, ESPN reported Thursday, but the boxer's legal team and promoter pointed to a negative hair sample as proof he had not violated rules.
Correction/clarification: An earlier version of this story incorrectly reported the body that carried out the testing of the B-samples from boxer Ryan Garcia. The Sports Medicine Research and ...