US Anti-Doping Agency and UFC set to end partnership after Conor McGregor dispute
The US Anti-Doping Agency (USADA) is set to split with the Ultimate Fighting Championship (UFC) following a dispute involving Conor McGregor. The US Anti-Doping Agency (USADA) is set to split with the Ultimate Fighting Championship (UFC) following a dispute involving Conor McGregor. Read More Breaking News, Latest News and Videos | CNN