How difficult is it to become an undisputed champion in boxing? Just look at Artur Beterbiev vs. Dmitry Bivol.

Artur Beterbiev and Dmitry Bivol will put their undefeated professional records on the line as they seek to become the undisputed light-heavyweight champion of the world in Riyadh on Saturday. Both are veterans of the ring and former Russian amateur teammates.

Bivol is a great mover and a hard man to get the better of despite his simple style. Sparring partners attest to this, as well as in-ring evidence. Bivol’s judgement of distance and ability to dictate the range are outstanding features.