One of the biggest fights of the year takes place on Saturday when WBC, IBF and WBO light heavyweight champion Artur Beterbiev meets WBA champion Dmitry Bivol in a long-awaited clash to crown an undisputed champion. The fight takes place at Kingdom Arena in Riyadh, Saudi Arabia.

Artur Beterbiev and Dmitry Bivol fight for the undisputed light heavyweight title this weekend. Here's when they're expected to make their ring walks.

Jai Opetaia believes Artur Beterbiev’s only chance of defeating Dmitry Bivol exists in him stopping his fellow Russian.

Artur Beterbiev vs. Dmitry Bivol is one of the best fights in boxing, but neither man appears concerned with convincing the world to watch.

Andre Ward is a former light heavyweight champion who twice beat the then man-of-the-moment Sergey Kovalev. In a resurfaced clip from ESPN ward assessed Bivol’s chances.

Artur Beterbiev and Dmitry Bivol had a tense staredown at Thursday’s pre-fight press conference in Riyadh, Saudi Arabia, ahead of their undisputed light-heavyweight title fight. This is the first time since 2002 that all four major championship titles have been up for grabs in the four-belt era.

Comment: The Saudis have made the biggest fights available on numerous channels, and now they are lowering pay-per-view prices. But do these new prices come at a different kind of cost?

Boxing history will be made on Saturday, Oct. 12, when Artur Beterbiev takes on Dmitry Bivol in a battle for the undisputed light heavyweight championship. For the first time in the four-belt era, two fighters will face off to unify all 175-pound major belts. Beterbiev holds the WBC, WBO and IBF titles, while Bivol holds the WBA title.

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.