5. Grumbling Over Brock Lesnar vs. The Undertaker
Brock Lesnar vs. The Undertaker is not an original match in WWE. Not only did the pair clash way back in 2002, but they have also done so since. The most recent battle came at SummerSlam, with another scheduled for Hell In A Cell. No, the clash isn't original, but it is still one of the biggest marquee matches WWE have in 2015. It really is a no brainer to book it. That hasn't stopped the gripes and grumbling coming from certain corners of the wrestling fan fraternity. There are those who believe the showdown is tired and shouldn't be happening again. Incredibly, some of these people are the same ones who claimed the SummerSlam match had to main event that particular Pay-Per-View. This is a weird state of affairs, a classic example of wrestling enthusiasts not being able to make up their minds. There's been a lot of moaning over the idea of Lesnar and 'Taker - both part-time stars - headlining to begin with. However, as previously discussed, there were complaints about the likes of Roman Reigns being in main events too. This makes it impossible for WWE to win with some people.