WWE Worlds Collide Notes: Hall Of Famer Backstage, Corey Graves Praised, WWE Interest In Mr. Iguana

-- WWE Hall of Famer Undertaker was backstage at WWE Worlds Collide in Los Angeles yesterday.

-- AAA's Roldan family was reportedly very happy with how WWE presented the Worlds Collide show, specifically how the company showcased AAA to the WWE fanbase.

-- The attendance for Worlds Collide was estimated at just over 10,000.

-- No major injuries were reported out of Worlds Collide though it did seem like Hijo del Vikingo was dealing with an issue with his knee in the main event.

-- WWE officials are already discussing ways to merchandise and capitalize on the popularity of Mr. Iguana. Originally Iguana was not expected to be a part of Money in the Bank at all but after the reaction he received earlier in the day, WWE brought him in for a quick appearance in the audience.

-- WWE play-by-play announcer Corey Graves received high backstage praise for his role as the lead commentator on Worlds Collide. Graves' brother is an indie wrestler who sometimes works for AAA under the alias Sam Adonis.

-- Most of the wrestlers who worked Worlds Collide traveled to the WWE Performance Center last week to work and plan out their matches.