The US Open Thursday at Oakmont was unforgettable with JJ Spaun showing the way. Here are highlights and scores from the first round.

Serving as U.S. Open host for the 10th time, Oakmont has shown its teeth to the field as only four players entered Round 4 with under-par scores. That number is down to one with the first nine having been completed Sunday.

The U.S. Open final round was halted at 4:05 p.m. after torrential rain soaked Oakmont, leaving standing water on the greens and in fairways.