Im thinking Orton and KO come back either tonight or Summerslam to neutralise the rest of Bloodline 2.0.
And when its Solo and Cody left, it should be Paul heyman who comes out which distracts / shocks Solo and he loses.
And then after the match Romans music hits.
I do however think if they do Solo vs Roman, they shouldnt have Roman win. Even if its a no contest/DQ, have Solo get the upper hand due to Bloodline 2.0 and make it that Roman has to bring back Jimmy, then they convince Jey. And then finally they convince Sami.