WWE's website is reporting that Alberto Del Rio was diagnosed with a concussion following his match with Sin Cara on RAW. The report noted that he will be evaluated tomorrow and won't return to action until he is cleared by the company's testing. Here is an excerpt from their article:

"After speaking with Del Rio following his match, it was determined that he suffered the injury as a result of a top-rope sunset flip powerbomb. Following some initial testing, Dr. [Chris] Amann diagnosed Del Rio with a concussion and will be re-evaluating him tomorrow, as well as administering an ImPACT test to determine a timetable for the former World Heavyweight Champion's recovery."

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