#1 Roman Reigns vs. Brock Lesnar
Imagine this scenario where Roman Reigns successfully defends his Universal Championship at Royal Rumble 2022 against some WWE Superstar. On the SmackDown after the pay-per-view, he comes out and claims that he has defeated the entire roster and there's no one who can step up to him.
The next moment, a familiar music hits the arena, and out comes "The Beast Incarnate" Brock Lesnar. The look on Paul Heyman's face would be worth millions watching his former client return and confront Roman Reigns.
See who is stunned by Hulk Hogan's words HERE
One of the biggest reasons for the success of Reigns' heel character has been Heyman. No one expected WWE to pair these two together but the result has been pure magic. However, ever since these two have formed an alliance, fans have wanted to see a feud between Brock Lesnar and Roman Reigns.
The two have faced each other previously on multiple occasions but the dynamics would be completely different if they clash at WrestleMania 38. The biggest question would, of course, be who will Paul Heyman side with? Will he betray Roman Reigns and go back to his original client, Brock Lesnar? Or will he remain in The Tribal Chief's corner against The Beast Incarnate?