Light heavyweight world champ Artur Beterbiev defended his WBC and IBF world championships and unbeaten record with a 10th-round TKO of Russian-born German opponent Adam Deines in Moscow on Saturday.

Beterbiev also kept his 100% KO ratio intact, making it 16 early victories from all 16 professional fights with a spine-tingling sweeping left hook that sent Deines stumbling to the canvas.

Although the 30-year-old managed to rise before the 10 count, trainer Dirk Dzemski deemed his charge in now position to continue and rightly threw in the towel.

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Source: RT