#3 Bobby Lashley vs Roman Reigns
Bobby Lashley has been the main focus of speculation over the past few months when it comes to his reasons for returning to WWE. Lashley's MMA background makes him the perfect level of competition for Brock Lesnar when The Beast decides his future with WWE, but Reigns might have something to say about this.
Reigns is going to keep pushing until there is some way that WWE will give him Lesnar again and this could be where Lashley decides to step in and inform the former World Champion that he has now lost twice to Lesnar and it's time for him to move on.
A match between Reigns and Lashley could then decide who will face Lesnar when he next returns to WWE in what would be an interesting confrontation, especially if no winner can be decided and Lesnar is put into another multi-man match.