Hi, I took a suggestion from you guys and choked up 1/2 inch on my 910 D3. I did improve my center contact but I have a question about where I am striking the ball on the club face. I put tape on the face and found that my strikes are predominantly center-top. When you look at the club face, it has 5 horizontal lines from top to bottom. My strikes are in the center of the face but near the top two lines. What does this tell me? Teed too high? Hitting under the ball? And if anyone knows what this means, what is the fix? Thanks