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.

Dmitry Bivol and Artur Beterbiev will put their undefeated records on the line, as well as their championships, when they meet in the headline bout to Riyahd Season on Saturday - live on DAZN Pay-Per-View.