According to a report from the Wrestling Observer Newsletter, there are currently no creative plans to have John Cena appear at this year’s WrestleMania 38 pay-per-view event. This is mainly due to his current filming schedule. Of course, there is the possibility that Cena could always make a cameo appearance, but there hasn’t been much talk of that happening. Cena’s current schedule will not allow him to have any sort of match.
As it pertains to Hollywood, John Cena and The Rock often have a hard time getting cleared to wrestle due to film producers and insurance companies not wanting to take that risk.