By Rich Jones Dustin Johnson has invited LIV Golf doubters to get themselves to a tournament and see for themselves what it’s all about. Johnson came out on top in front of a big crowd on the third and final day of LIV Golf’s second tournament of the year in Las Vegas. Fans flocked to the ‘party hole’ eighth and soaked up the atmosphere on the 18th green as Johnson came out on top by one shot after a tight final round. Speaking after the tournament, Johnson praised the “energy” fans provided on Super Bowl weekend – and he made a plea for more fans to get involved by coming to watch LIV. Johnso…