Frank Mir reveals 'B' sample in USADA drug test came back positive

Frank Mir may be running out of options.
The former UFC heavyweight is presently caught in limbo after testing positive in an in-competition drug test conducted by USADA in March. On Friday, Mir revealed that the results of his ‘B' sample were tested as well, and they too came back positive.
"I went through the process just to see if maybe something happened with testing procedure," Mir said on his Phone Booth Fighting podcast. "But they re-tested the ‘B' sample and it came