This change in grip position effectively shortens the clubshaft and takes a slight amount of power out of the swing making it a little easier to keep greenside shots under control.
It’s the same series of steps I followed for the putt in the photo at above right—a 25-foot downhiller on the seventh green at Shinnecock Hills. I read four feet of break from right to left. As such I aimed four feet right of the hole. After making a few practice strokes to dial in the correct speed I putted.
The 16th green is the third-smallest at Shinnecock and falls nearly five feet as it slopes continuously from back to front. Its gentle contouring will yield birdies and you can expect many of the bigger hitters to go for the green in two.