Smith was named the strongest opponent in the career of Artur Beterbiev

On August 19, the Russian world light heavyweight champion will defend his titles in a duel with British boxer Callum Smith.

The Briton has already promised to knock out his opponent and take all his championship belts.

Whether SMITH takes on a lot or not, the coach of the Russian fighter Mark Ramsey confidently calls the Briton the most serious opponent in Arthur's entire career.

“He has a lot of speed and jerks. We have the toughest fight ahead of all in which Arthur participated, ”the mentor explained.

Now Beterbiev has nineteen unbeaten fights on his account, Smith has twenty-nine wins with one failure.