Dolph Ziggler is facing a couple of weeks off after the former World Heavyweight champion suffered what looks to be a concussion while wrestling Ryback during the Superstars tapings before Monday Night RAW.

Ziggler’s chances of participating in the Royal Rumble are now slim unless he passes the company’s ImPACT concussion test with flying colors and is cleared to compete in a week or two.

This is the second concussion in less than a year for Ziggler after in April 2013 he suffered another one after winning the World title from Alberto Del Rio. His concussion kept him on the sidelines for a while and had a disastrous title reign after winning the title in a magical moment in New Jersey.