According to several sources, Del Rio was at an Irish pub close to where the WWE hotel was late Saturday night/early Sunday morning when he got into a fight with several patrons there.
One story is that Del Rio got into a verbal confrontation with someone and his friends stepped in.
When Del Rio returned to the WWE hotel Sunday AM, he had two black eyes and was trying to shield his face from everyone in the lobby. He was accompanied by Drew McIntyre, who was also at the Pub and stepped into the fight to help Del Rio.
We've also heard that McIntyre ended up with two knots on the side of his head during the fracas.