1. GRAB A PICTURE OF THE PITCHER
The moment below was captured through the net that protects the fans from potential foul balls. Shoot at an aperture of F/2.8 or F/4 so the fencing/net won't be noticeable.
Get down as low as possible so the pitcher's eyes are visible in your photos.
2. THE HIT
3. THE PLAY AT SECOND
Watch for the steal as the runner at first base takes off for second.
Listen closely just before the pitch. If the runner is attempting to steal, you'll hear the word "Going!" or "Runner!" yelled out by the defensive players. Make your target the infielder at second base as he catches the ball and attempts to tag out the runner.
Also, be ready for the double play, seen below, when the runner at first takes off to second base after his teammate connects on a hit. Just like the steal, make your target the infielder making the play at second.
Check out our series on What Makes a Good Sports Picture.