Originally Posted by Snugglebites
Attacks someone (likely Sami) and takes his spot.
Shane did say thay Owens wasn't supposed to be the 6th man. He was later added. Also last week he did gave an opportunity to Mojo to be added in the match. Maybe I'm looking into this a lot, but maybe Rusev is a surprise 7th entrant, added by Shane.
Rusev, Jinder and Owens as SD's main focus can further elevate WWE's international approach. Shinsuke could defeat Owens at Summerslam for the US belt and you could then have Nakamura, Jinder and Rusev carrying Smackdown. That could open markets in countries where WWE wants to expand even more.
Or maybe I'm looking too much into this.