UFC flyweight champion Demetrious “Mighty Mouse” Johnson and his upcoming opponent, Chris Cariaso, were placed under the microscope by the Nevada Athletic Commission, and hit with Random drug testing ahead of their UFC 178 headliner.
The pay-per-view event takes place in Las Vegas, later this month.
UFC Tonight confirmed the testing implementation last night on FOX Sports 1.
According to UFC Tonight, more fighters may be subjected to random testing ahead of the September 27 event.