Charr, who currently holds the regular heavyweight world title, was set to defend his crown against Fres Oquendo, the American, later this month.
Charr was due to fight later this month
However, the fight is said to have been scrapped after a urine sample tested positive for epitrenbolone and drostanolone, both anabolic steroids that can help build muscle mass.
Bild are running the reports, though the 33-year-old orthodox has rejected the claims.
Charr was due to fight later this month
However, the fight is said to have been scrapped after a urine sample tested positive for epitrenbolone and drostanolone, both anabolic steroids that can help build muscle mass.
Bild are running the reports, though the 33-year-old orthodox has rejected the claims.
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