Von Miller says he has done nothing wrong amid reports of an upcoming suspension. (Doug Persinger/Getty Images)
Denver Broncos defensive end Von Miller said Monday via social media that he has done nothing wrong concerning reports that he will be facing a four-game suspension for violating the NFL's substance abuse policy.
The Denver Post reported Monday that Miller tested positive for amphetamines and marijuana in 2011.
"Seeing reports abt 4 game susp,” Miller wrote on Twitter. “I know I did nothing wrong. I’m sure this’ll be resolved fairly. Disapp. Broncos have 2 open camp like this.”
SI WIRE: Report: Broncos linebacker Von Miller faces four-game suspension
Miller's case is currently in the appeals process. Miller, 24, will be entering his third NFL season. He has 30 sacks in his first two seasons, including 18.5 last season.