Beterbiev Still Undefeated and the Unified Light-heavyweight Champion – Rival Boxing Gear USA
I Don't See Anyone Even Touching His Face”- Khabib Nurmagomedov Heaps Praise on Undefeated Heavyweight Champion Tyson Fury - EssentiallySports
Gleason's Gym - #TBT: #Boxing History. 1956: #Undefeated World #Heavyweight #Champion Rocky Marciano, announces his retirement from the ring with a career log of 49-0 (43). | Facebook