#3 Brock Lesnar fails to cash-in successfully
One of the biggest shockers of last month was The Beast, Brock Lesnar becoming Mr. Money in the Bank. While Lesnar could've showed up at MITB and challenged Seth to a rematch for the Universal Title at Super ShowDown, WWE gave us a huge surprise by making him win the MITB match.
With him constantly teasing a cash-in on RAW for the last couple of weeks and also being advertised for the Saudi Arabia show, many are expecting him to cash-in at Super ShowDown.
While him winning the Universal Title again would garner a massive negative reaction from the WWE Universe, him cashing in unsuccessfully would be a huge shock. Imagine Seth defeating Baron Corbin after a lengthy match only for Brock to appear and cash-in on an exhausted Universal Champion.
While Seth losing in that manner won't hurt his credibility, but him ruining Brock's plan and successfully defending his title in his cash-in could make him a huge hero for the WWE Universe. Seth Rollins defeating Brock twice would establish him as the proper BeastSlayer.