CM Punk has been added to Smackdown live events to fill the void of Randy Orton while he is serving a 60-day suspension.
This change is only temporary as CM Punk's last billed Smackdown
appearance in July 29th and Orton is eligible to return to action on
July 27th.
In late July, John Cena and Triple H are also both being advertised for
Smackdown tapings. Cena is only going to work dark matches and Triple H
will make non-televised appearances.