Purpose: To practice fielding all types of balls after delivering a pitch. This is an excellent conditioning drill as well.
Procedure: The drill works best with at least three pitchers, a catcher, and a hitter. If you don't have three pitchers, another player may play first and pitchers rotate only on the mound.
Pitchers form a single-file line at the mound, and one pitcher is at first to catch the throw. The pitcher pitches the ball to the catcher, and the hitter hits a ground ball back to the pitcher for fielding practice. The pitcher fields, throws to first, and then rotates to first to receive the throw from the next pitcher. After catching at first, the receiver rotates to the end of the fielding line.
Vary the type of balls hit, hitting to each side of the pitcher and bunting and slapping as well. Include a sequence of having pitchers look imaginary runners back before making the throw.