It doesn't look like World Heavyweight Champion Dolph Ziggler will not be on this week's episode of WWE Monday Night Raw. Ziggler Tweeted:
— Dolph Ziggler (@HEELZiggler) May 13, 2013
Ziggler is currently out indefinitely after suffering a concussion at last week's Smackdown taping. He was diagnosed with retrograde amnesia (See also - Dolph Ziggler Suffers Significant Memory Loss Due To Concussion). Obviously, Ziggler's health status has his World Heavyweight Championship defense against Jack Swagger and Alberto Del Rio at Extreme Rules on Sunday in question.