WWE superstar Sin Cara was shaken up during last night’s WWE Hell in a Cell pay-per-view. Cara, teaming with Rey Mysterio against The Prime Time Players attempted to give Titus O’Neil a DDT, but was flipped over and landed on his head.

The WWE trainers came out post-match and assessed Sin Cara, before helping him to the back. Both Mysterio and Cara are featured on WWE’s website at this link discussing the match and Cara’s injury. In speaking to several sources, Cara is expected to undergo tests prior to RAW to assess whether he has picked up a concussion.