#4 CM Punk vs. Seth Rollins
When CM Punk became an analyst for WWE Backstage in the latter months of 2019, Seth Rollins was pretty vocal over wanting to have a match against the 'Best in the World.' Punk did not show much interest in facing The Architect, but could very well be open to business if he returns to WWE.
Again, there seems to be some tension there, forming the basis for an angle between the pair. It makes sense because Rollins is a "Triple H guy," making it an extension of sorts, of CM Punk's possible feud with The Game.
Also, Seth Rollins is wildly different right now from who he was when the six-time WWE world champion was last with the company. The Shield, which was formed thanks to Punk, is long gone.
The 'Savior of SmackDown' gimmick seems perfect to accommodate a match with a returning star like it is for the impending SummerSlam match between Rollins and Edge. He is a safe bet when it comes to in-ring quality as well, making CM Punk vs. Seth Rollins a mouth-watering prospect if it ever comes to fruition.