Skip to main content
Boxing News
  • News
  • Opinion
  • Features
  • Schedule
  • News
  • Opinion
  • Features
  • Fight Schedule
  • Current Champions
  • Magazine

Follow us

  • YouTube YouTube
  • Instagram Instagram
  • Twitter / X Twitter
  • Facebook Facebook

© 2013—2026 Boxing News

Magazine

Alexander Povetkin’s future remains unclear after ‘B’ sample result

Alexander Povetkin could be looking at a WBC ban

George Gigney

3rd February, 2017

Alexander Povetkin’s future remains unclear after ‘B’ sample result

ALEXANDER POVETKIN’S ‘B’ sample from his most recent failed drug test has come up positive, casting doubts over his future in the sport.

The Russian tested positive for banned substance ostarine prior to his WBC eliminator against Bermane Stiverne in December, resulting in the fight being scrapped.

The ‘B’ sample was opened earlier this week and VADA confirmed it also tested positive for ostarine, however Povetkin’s promoter, Andrey Ryabinsky, still proclaims his charge’s innocence.

He claims that tests from an independent laboratory in Lausanne, Switzerland on Povetkin’s sample came up negative.

“An American laboratory confirmed ostarine was found in Povetkin’s ‘B’ sample. The tests given in an independent laboratory in Lausanne [Switzerland] are clean,” he wrote in a tweet.
He also points to the fact that minimal amounts of ostarine were found in Povetkin’s system, and that subsequent tests on December 13 and 15 were clean.
When Povetkin tested positive for ostarine, the WBC withdrew their recognition of the bout with Stiverne, who ultimately walked away from the fight. Johann Duhaupas stepped in to fight Povetkin but was violently knocked out.
It marked the second time Povetkin failed a drug test within a year, as in May of last year his shot at WBC heavyweight champion was scuppered at the last minute when he tested positive for meldonium.
After an appeal process, Povetkin was ultimately cleared to box again but ordered to undergo strict testing for 12 months, at his own expense. The WBC ruled that if he failed a test in that time, he would be banned from any fight sanctioned by them.
The WBC have not yet made a decision on these latest findings.

More stories

Crawford Canelo and Mbilli

Terence Crawford asked if Canelo will beat Mbilli to win back world title

5 Apr, 2026
Errol Spence Jr

Errol Spence finally confirms he intends to return and face former champion

5 Apr, 2026
Canelo

Canelo’s immediate world title shot comeback fight receives major boost

5 Apr, 2026
Wardley on Chisora Wilder

Fabio Wardley reveals who he had winning Deontay Wilder vs Derek Chisora

5 Apr, 2026
Boxing News

Since 1909

Editorial

  • News
  • Live Coverage
  • BN Investigates
  • Opinion
  • Features
  • Magazine

Boxing

  • Upcoming Fight Schedule
  • Current Boxing Champions

Company

  • About Boxing News
  • Contact us
  • Terms & Conditions
  • Privacy policy

Follow us

  • YouTube
  • Instagram
  • X
  • Facebook
  • Google News
Copyright 2013—2026 Boxing News