Article: It should sit just slightly toward the upper edge of your palm. Make sure both sets of seams are visible. Let your pointer finger rest directly to the inside of the inner seam. The stitches will provide traction and offer a more comfortable and natural grip. Slide your middle finger until it’s roughly an inch to an inch and a half away from your pointer finger.  Some players find it easier to place both fingers parallel on the seams, while others prefer to leave their fingers a little closer together on one side of the ball. Do what feels most comfortable for you.  This “claw” type grip will give you the dexterity you need to put some rotation on the ball at the moment of release. Bring your thumb around the underside of the ball and clamp down. When it comes to hand positioning, your thumb is the final piece of the puzzle. It will give you the stability you need to manipulate the ball without it slipping out of your hand.  Don’t squeeze the ball too tightly—just grip it firmly enough to hold it in place until you complete the pitch. Pinch the ball with the pad of your thumb, not the entire length of your finger. This will make it easier to make a quick release once the time comes.

What is a summary?
Place the ball in your dominant hand. Wrap your pointer and middle fingers around the top of the ball. Hook the bottom of the ball with your thumb.