The following was taped on Monday night in Baltimore, Maryland.
1/6 WWE Superstars tapings:
* Natalya def. Summer Rae.
* Ryback def. Dolph Ziggler. According to the live report, Ziggler remained in the ring as the WWE crew changed over the apron for RAW. WWE later reported on Tuesday that Ziggler suffered a concussion during the match.
Source: Prowrestling.net, WWE