The following was posted on WWE.com:
Dolph Ziggler has suffered a concussion during Monday night's taping of “WWE Superstars” while competing in a match against Ryback.
“Unfortunately Dolph sustained a concussion during his match on the clothesline given to him by Ryback,” said WWE physician Dr. Chris Amann. “We were able to evaluate him in the ring; he was having some confusion and disorientation. We took him back to the training room and confirmed a concussion. He’s currently feeling better but we’ll proceed with ImPACT testing and further evaluation to determine when we can get him back in the ring.”
UPDATE: Dr. Amann followed up with WWE.com on Tuesday with the status of the former World Heavyweight Champion. "He does, in fact, have a concussion. His [symptoms] are starting to improve a little bit today," he said. "He will be seeing a neuropsychiatrist in Pittsburgh for further evaluation, and then his status will be day-to-day as his symptoms improve."
Stay with WWE.com for further updates on Ziggler’s condition.