#2 Revealing Brock Lesnar's weakness
Consider all the encounters between The Beast and The Big Dog, thus far. Lesnar has looked supremely confident going into each one of those contests. However, the match in Saudi Arabia where Reigns seemed to have the upper hand may have just rattled The Beast.
Why else would he wait for Reigns to be incapacitated before launching a vicious attack? I think Heyman may have told Reigns Lesnar's weakness, heading into the big match at SummerSlam, this weekend. Maybe going for his legs or hitting a spear straight off the bat, much like Goldberg did.
This will set the stage for a future partnership between Reigns and Heyman. And it would make RAW very interesting indeed.
Edited by Pratyay Ghosh