The August issue of Movie Entertainment magazine in Canada has an advertisement for this year’s WWE SummerSlam PPV which lists the following talent for the show:

Shawn Michaels, Jeff Hardy, Chris Jericho, John Cena, Kofi Kingston, Rey Mysterio, Triple H and CM Punk

While the advertisement is likely dated because it features Edge, who is now injured, WWE is absolutely advertising Shawn Michaels for SummerSlam.