-- Chris Jericho is not going to be with WWE for either the Royal Rumble or WrestleMania 34 as he has prior committments with his band, Fozzy. The earliest he could return to WWE (or New Japan) due to his touring schedule is mid-April.
-- Even though he was advertised on all the Smackdown house shows last week and this week, Dolph Ziggler was not working any of the shows to continue to sell the storyline that he's quit the promotion.
Source: Wrestling Observer Newsletter. Subscription information & prices available at f4wonline.com