Dave Meltzer reports in the Wrestling Observer Newsletter that Rollins was only informed of plans when The Rock segment was going on. He was then taken into a room with Roman Reigns, Brock Lesnar, Paul Heyman and producer Michael Hayes. They worked out the new finish to the main event but otherwise kept the structure of the original match that had been designed for Lesnar and Reigns.
Also Roman Reigns family were pissed he didn't win the title.
rofl @ his family being mad. Vince was probably like, we dont give a shyt you suck