Roy Jones Jr has suggested he wants to referee Shaquille O’Neal’s potential boxing fight with Charlie Mack.NBA legend O’Neal is a 7ft 1ins superstar who shot to fame during his 19-year basketball career, where he reigned as a four-time NBA champion.Jones Jr wants to be a part of O’Neal’s potential boxing fightDuring his time in the limelight, the American giant took on two boxing exhibition fights against Oscar De La Hoya and Shane Mosley in 2009 and 2010 respectively.And now 15 years on from his last outing, O’Neal has agreed to make a new appearance in the squared circle against Will Smith’s former bodyguard and Philadelphia icon Charlie Mack.And ahead of the potential bout, which has yet to be officially signed, boxing icon Jones Jr has declared his ambitions to get involved.He told TMZ: “If that jumps off. I will definitely be the referee. Without question.”Jones Jr is no stranger to celebrity boxing fights, having himself fought fellow legend Mike Tyson in 2021.The likes of Snoop Dogg and Jake Paul were involved in the famous night, which attracted close to one million pay-per-view buys.He is also still heavily involved in the boxing world, having returned professionally in 2023 but in defeat to MMA fighter Anthony Pettis.His presence would likely make the event an even bigger commercial attraction.Why is Shaquille O’Neal vs Charlie Mack happening?O’Neal was first called out by Mack earlier in the month in a comical video.His potential rival cited a previous incident that sparked supposed beef between the pair.O’Neal has previously fought De La HoyaGETTYAnd he issued a call-out via boxing promotion Celebrity Boxing.O’Neal quickly saw the call for a huge showdown and surprisingly accepted.He said in a video statement: “Hey celebrity boxing and Charlie Mack, I accept,.“You name the time and place, I’ll be there. Diesel don’t run from nobody.’’O’Neal did impress in his two comical boxing fights several years ago.De La Hoya even suggested the giant’s punches were the hardest he faced in his stellar career, where he took on the likes of Manny Pacquiao and Floyd Mayweather.