By Neil McLeman Phil Mickelson has admitted LIV Golf could make a major change to the way tournaments are run, and could start playing 72 holes rather than 54. If the move was made, it could open up the door for the Saudi Arabia-funded breakaway series to finally be rewarded with OGWR (Official Golf World Ranking) points. And speaking after his final round at the Masters, Mickelson admitted he wouldn’t be surprised if decision-makers decided to make the move this season. Mickelson said: “Every competitive round is an opportunity to play well and compete. I don’t think it makes a difference eit…