The mother-of-seven, 34, who is married to Tommy's boxing brother Tyson, 37, said she had the experience to make the big day one to remember when the pair deemed the time was right.
Parker has suffered some major setbacks in his career - losing his world title and, most recently, his knockout loss to Joe Joyce - but how did he put all that aside and come back stronger?
Joseph Parker has fought the best heavyweight contenders in recent years... Sam Brookes explores whether that approach could come back to bite him this weekend against Fabio Wardley ...
Former boxing champ Gennady Golovkin is heading into an electoral fight as he runs to become president of World Boxing, the new body aiming to run Olympic bouts at the Los Angeles Games in 2028.