Even though CM Punk can't wrestle, WWE choosing to advertise him for the go-home Raw to WrestleMania is teasing he'll take part in the big event.
CM Punk WWE WrestleMania 40 Plans Confirmed - WrestleTalk
CM Punk's WWE WrestleMania 40 Role Officially Revealed
CM Punk's WWE WrestleMania 40 Role Officially Revealed
WWE: Big E credits his WrestleMania 40 Kickoff co-host CM Punk for
WWE's WrestleMania 40 Build-up: Potential twists for Roman Reigns
CM Punk Declares WrestleMania 40 Role During 3/25 WWE RAW
If these two matches end up happening at Wrestlemania 40 which
CM Punk announces he will commentate at WrestleMania and takes a
CM Punk - Wikipedia