Attending the U.S. Open can be a ton of fun, but simply being able to watch golf on the game's grandest stage is an incredible treat each year. We here at CBS Sports are thrilled to bring you wall-to-wall coverage of the U.S. Open all weekend long.

U.S. Open Golf Championship hits into Sunday's final round at Oakmont Country Club with just four players under par, highlighted by tournament leader Sam Burns sitting at 4-under for the weekend.

The U.S. Open has a prize purse of $21.5 million this year and has been taking place at the Oakmont Country Club in beautiful Pennsylvania. Currently atop the leaderboard is American golfer Sam Burns at four under par. Burns shot one under par in the third round on Saturday to maintain a one-stroke lead at the top of the leaderboard.