Former WWE Champion CM Punk is to do a meet and greet in his hometown of Chicago, IL, one day before the city hosts the indie-wrestling mega-show, All In.

The announcement was made by One Hour Tees via their Twitter, with the message being retweeted by the All In page, causing further speculation that Punk will appear. 

Our special guest appearing Aug 31st, 2018 at the Pro Wrestling Tees retail store in Chicago, IL will be CM Punk. Limited meet & greet tickets go on sale May 23rd at 12pm ct. Visit our retail store events page on ProWrestlingTees or our Facebook event for details. @CMPunk pic.twitter.com/RqTu8G0RPO

, OneHourTees (@OneHourTees) May 11, 2018

Punk left WWE in January 2014, and has not wrestled since. He is currently scheduled to face Mike Jackson at UFC 225, Punk's first bout since losing to Mickey Gall at UFC 203 in 2:14.

All In will take place September 1 in Chicago IL, and will feature stars like the Bullet Club, Kazuchika Okada, Jay Lethal, actor Stephen Amell and more