Jeff made the revelations on the recent Talk Is Jericho podcast.
WWE names the stars who are not receiving the appreciation they deserve for their hard work.
Shane McMahon, Dean Ambrose and Jeff Hardy are on the list.
Jericho is focusing on his band Fozzy, which is set to release their seventh album Judas in September.
The Maharaja won the WWE Championship from Randy Orton at Backlash.
The undefeated 32-year-old left Bellator in 2013 before signing for ONE Championship.
Mysterio fought for the WCW Cruiserweight Championship in 1996.
The Beast Incarnate will be taking on Seth Rollins, Samoa Joe, Finn Balor, Bray Wyatt or Roman Reigns.
The Beast Incarnate is the current Universal champion.
Paige was the first female wrestler whose nude photos and a sex tape were leaked by hackers.
The Phenom joined the company in 1990.
The event was aired from the Philips Arena in Atlanta, Georgia, on 30 May.
The Hulkster was fired in July 2015.
"That was a worldwide dream match, I think, and it was my dream match too."
Cena is currently on a hiatus from the squared circle.
The show was aired from the Bon Secours Wellness Arena in Greenville, South Carolina, on 29 May.
The Maharaja will be defending the title for the first time in a rematch against the Viper.
He says the Dudleys should look at the Road Warriors' accomplishments.
'When he came back, he was a much different person,' former WWE ring announcer Justin Roberts said.
The Beast Incarnate will be defending the Universal Championship at Great Balls of Fire.
The event takes place at the Royal Farms Arena in Baltimore, Maryland, on 4 June.
'Every ounce of respect I have today, I had to earn,' The Miz has said.