Andrey Zamkavoy dumps out Errol Spence
Russia's Andrey Zamkovoy consigns the United States to their worst showing in the Olympic boxing competition by beating Errol Spence in the welterweight division.
Aug 7, 21:30
Andrey Zamkavoy outwits Chinese challenger
Russia's Andrey Zamkavoy secures his last-16 berth 16-11 win over China's Qiong Mai Maitituersun.
Jul 29, 22:58
