Day of Reckoning undercard: Dmitry Bivol, Daniel Dubois, Frank Sanchez among top fighters to watch

While Anthony Joshua and Deontay Wilder will get all the headlines this week, there's some top fighters on the rise to keep an eye on

Saturday's Day of Reckoning boxing card from Saudi Arabia has garnered plenty of attention. That's not surprising given Deontay Wilder and Anthony Joshua competing in the top two fights on the card with a future showdown hanging in the balance.

Wilder faces Joseph Parker while Joshua will be going head-to-head with Otto Wallin. Those are legitimate heavyweight showdowns for the former world champions and certainly present the possibility of either man making a misstep that takes the wind out of the sails of Wilder vs. Joshua in 2024.

Beyond those two huge fights, there are familiar names up and down an undercard with more depth than most boxing cards. Among those fighting on the undercard is pound-for-pound list staple Dmitry Bivol, former cruiserweight world champion Jai Opetaia and a host of big names from the heavyweight division (live on DAZN PPV beginning at 11:30 a.m. ET -- subscribe now).