You need two things to make breaking putts: 1) a stroke that starts the ball on your chosen line and 2) the correct amount of speed so the ball can hold that line all the way to the cup. Good line good speed—nailing one isn’t enough.
Here’s your homework: On the green make the last couple of practice strokes with this (and only this) in mind. Focus on matching your speed to the break you read. You’ll start pouring ’em in from all over. And remember lip-ins count the same as ones hit dead in the center of the cup.
Adding to the difficulty is the fact that Shinnecock’s greens run faster than Flynn originally intended. Shortly after he redesigned the course in 1931 (Shinnecock dates back to 1891) the USGA began measuring how fast and far balls rolled on level putting surfaces calling the measurement “green speed.”