Rey Mysterio Surgery Update, Sin Cara Vs. Sin Cara Heat

-- Internally, there was a lot of second guessing the agents' work in the Sin Cara vs. Sin Cara match at WWE's Hell in a Cell pay-per-view because they were exchanging high spots in what was billed as a grudge match.

-- Rey Mysterio, who recently underwent two surgical procedures to repair his badly damaged knee, posted an update on his health Friday.

He wrote on Twitter, "Stitches r out & therapy is going well! Slow healing procedure but want to make sure I come back strong!"

He is expected to be sidelined until 2012.