Jonathan Leir of The Ring Walk Podcast first reported Stephen Fulton and two of his coaches tested positive for COVID-19, making Fulton unable to compete. At the present time, as the world is in a pandemic, commission have a zero tolerance for a failure meaning, you fail a test, you’re

BREAKING: Canelo has withdrawn from his May 5 rematch with @GGGBoxing after his failed drug test. Fight is off #CaneloGGG2 pic.twitter.com/Z9QpuvnJDn — Mike Coppinger (@MikeCoppinger) April 3, 2018 The super-fight and rematch between Saul “Canelo” Alvarez and Gennady Golovkin has been officially called off as via a conference call, Alvarez

For the second time in a row a Deontay Wilder opponent has failed a drug test prior to his scheduled bout as Andrzej Wawrzyk failed a WBC per fight drug test. The details are limited with only one quote existing from Wawrzyk’s side coming from his trainer to popular boxing scribe,

The WBC has caught another fighter with their drug-testing policy as Lucian Bute tested positive for a banned substance of “Ostarine” in his post-fight drug test. Bute who fought to a draw with Badou Jack for the WBC super middleweight title in Washington D.C. will now see the result overturned.

Sources: Antonio Tarver fails a second drug test http://t.co/XA9XEijr7N — Chris Mannix (@ChrisMannixSI) October 19, 2015 As first reported by Chris Mannix of SI.com, Antonio Tarver tested positive yet again for a banned substance this time prior to the Steve Cunningham bout earlier this year. Tarver, who failed a drug