2. The Rock returns to confront Elias
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This one is inevitable in the event that The Rock is available for SummerSlam. Elias was in the midst of a rivalry with Bobby Lashley but a match wasn't announced between the two for SummerSlam which was contrary to expectations. In stead, WWE announced that Elias will be performing his greatest song at SummerSlam on the main show. This means that WWE has other plans in store for Elias which don't necessarily involve Lashley.
Given that Elias insulted The Rock in his hometown a few week ago and that The Rock has teased a potential return to the ring, it's extremely plausible that the two stars will have a confrontation in the near future.
Although, WWE might just have Lashley ruin yet another Elias segment. It's likely that the Rock may make a one-off appearance to shut down Elias.
Major rumor about recently released stars HERE