On August 22, 2017, it was introduced that Jones was flagged for a possible doping violation by USADA, stemming from his check sample which was gathered on July 28, in the future ahead of his rematch towards Cormier at https://haseebfiug751460.bleepblogs.com/30538503/the-smart-trick-of-mma138-daftar-that-nobody-is-discussing