#4 Heel Finn Balor
Ok, so it is extremely unlikely that Finn Balor returns from his injury and immediately turns heel, but if he were to do so, a rematch with a babyface Rollins would be very appealing. Although their match at Summerslam was outdone by the incredible Styles vs Cena bout, it was still a solid encounter between the two men.
But, they have the potential to have a classic, and that potential was not maximised at Summerslam. Also, despite Balor’s growing popularity, Rollins is much more over with the fans. If Balor turned heel on Rollins with Gallows and Anderson by his side, the desired babyface vs heel reaction could be evoked for the bout.
Rather than a forced heel persona for Rollins, a babyface Rollins vs a heel Balor would have much more chemistry than the other way around, like we saw at Summerslam. If it were to take stage at Wrestlemania as well with the right build, it could be a spectacular classic.