But it was also the sound of another year gone by .
That was the sound of Dustin Johnson smashing his ball off the tee on the first hole at Oakmont Country Club en route to winning the U.S. Open in June .
It was also the sound of another year gone by .
That was the sound of Dustin Johnson smashing his ball off the tee on the first hole at Oakmont Country Club en route to winning the U.S. Open in June .