#5. Major unsigned wrestling stars may appear--including former WWE contract holders.
Everyone in the wrestling world has taken notice of All In's success. If the sequel becomes a reality, you can expect to see major stars who are not part of a specific promotion throw their hats in the ring for an appearance.
This could include even ex-WWE stars. Often, former WWE wrestlers avoid working in direct opposition to their ex company, but with the financial success of the event they may take the risk.
Edited by Shiven Sachdeva