I know most players do, but I always keep both eyes opened. I still do it. I see two shafts, the real one and the transparent one. I look for what's on the inside edge of the transparent one.

S. His instructor growing up Harvey Penick taught him a smooth effortless stroke on the greens which allowed him to master even the speediest of greens — including those at Augusta National Golf Club. Ben Daniel Crenshaw (born January 11 1952) is an American professional golfer.