#4 Seth Rollins
Ever since his debut in Ring of Honor all those years ago, Seth Rollins has been proclaimed as a future star in wrestling, and as he stands atop the wrestling world right now, it's hard to deny that the hype was definitely worth it. The Beast Slayer just dethroned Brock Lesnar on the grandest stage that wrestling has to offer, and after his run over the past 4-5 years, he will no doubt go down as one of the best from this entire generation.
Rollins has held every title that the WWE have to offer (that he's eligible for), including being the first man to hold the WWE and United States title at the same time, and it's hard to argue about his place on this list. Sure, he's not doing some of the crazy things he did early in his carer, but he has perfected the main event style, and with his Universal Championship reign just beginning, he could climb this list in the years to come.