Here, DAZN lists three possible opponents for Catterall following his big victory.

Winner of Liam Paro vs. Richardson Hitchins

Paro puts his IBF super lightweight world title on the line against Hitchins on December 7 and Eddie Hearn made it clear that he and Catterall will be watching the bout intently.

Perhaps he can challenge the winner for his shot to become a world champion at 140 pounds.

Both Paro (25-0, 15 knockouts) and Hitchins (17-0, 7 KOs) are undefeated, spelling a tough challenge for Catterall either way.

Teofimo Lopez

In the aftermath of Catterall's win over Prograis, Hearn also mentioned, live on DAZN, that he'd like nothing more than for Catterall to defeat the WBO super lightweight world champion Teofimo Lopez in Manchester next.

Both Lopez and Catterall count victories over Josh Taylor with such a clash being intriguing for the division.

Jose Valenzuela

Here's a thought: If Catterall is so hellbent on only challenging a champion next, why not Valenzuela, the newly-crowned WBA titleholder? 

Facing the wiry Valenzuela could make for a unique fight and one that helps Catterall grow his fighting profile that much more.