Former boxing champ Mia St. John is technically retired … but says there’s one fighter who could lure her back into the ring — UFC superstar Cris Cyborg!
One catch, though — it’s gotta happen at the Playboy Mansion.
We got Mia — a former Playboy cover girl — the day after Hugh Hefner‘s passing … and she showed Hef mad love for exposing her to the world.
But when the convo turned to her career … MSJ told us she was officially done — UNLESS she gets offered a match with Cyborg at Hugh’s legendary crib.
Cris says she wants to box, and Mia was in the first-ever mansion fight (yeah, Hef had those) … so, maybe?
If it doesn’t go down … St. John’s got another fight — against the system she blames for her son’s death.