#2 The New Day vs. The Club
Personally, I was looking forward to what this feud would bring when it started on the first episode of Raw in the “New Era.” But it wasn't long after that the rivalry took a turn for the worse with The Club resorting to terrible comedy by playing doctors.
The unfunny segments would have been worth it had they delivered a good match at SummerSlam, but they didn't. Granted, it wasn't atrocious by any means, but the disqualification finish was flat and Jon Stewart attempting to endorse New Day was cringe-worthy.
Cody Rhodes' uncle is a WWE Hall of Famer. More details HERE.
However, the feud didn't end there. They resumed the rivalry heading into Clash of Champions, where New Day won again, as well as the rematch the next night on Raw. In so many words, the feud did damage to both acts and neither have been able to recover.