As Sheamus explained, anything is possible in WWE and with another former UFC mega-star in Ronda Rousey having the success she is having, the blueprint has been laid out.
"Anything's possible mate, ya know with Ronda Rousey in WWE now," Sheamus said. "Ronda's killing it, so the door's open for anybody, ya know? The right time, right money."
The WWE Superstar was also asked about possibly forming an Irish mega-team with "The Notorious" one, before putting over his current team with Cesaro.
From there, Sheamus spoke some more about the success "Rowdy" Ronda Rousey has been having since making the transition from the Octagon and the UFC to the squared circle and WWE.
"She's doing great," Sheamus said. "When I first her a couple of months ago I was blown away by her personality and her attitude. She loves wrestling, she's a great asset to the women's division and she's tearing it up. She had a great match at WrestleMania as well. She's great, man.
"Anyone who brings eyes on the WWE, anyone who brings attention and brings more people in the seats, is a benefit to the WWE. That's how it works, ya know? It's show-business."