Per Grier, he took an “over the counter supplement that had something in it” without consulting Florida’s training staff. The “something” was left unstated. Florida says it found out about the test on Sunday and plans to appeal the suspension.
Beyond the one-year suspension, Grier also loses a year of eligibility per NCAA policy. He will be a junior when he returns in 2016.
UPDATE: Per multiple reports, the supplement was ligandrol.