WWE has an update on Kane on their YouTube channel.
The video below covers his transition from being a wrestler to becoming the Mayor of Knox County, Tennessee.
Towards the end of the video, he mentions the old saying in wrestling that you “never say never” and says his last match where he teamed with The Undertaker against Shawn Michaels and Triple H didn’t turn out how they wanted it so “never say never” in regards to a return to the ring.
Of course, WWE will be returning to Saudi Arabia in June and it would not surprise me to see Kane put the mask on for one more match on that show. Kane has said in previous interviews that he could still get back in the ring while performing his mayoral duties.
Check out the video feature on Kane by clicking below: