Runner goes and ball is in the dirt.

When a runner takes off and the pitcher throws a dirt ball, how should the catcher react? Should he try and pick it and throw the runner out? Or, should he block the pitch and concede the stolen base?

Well, the school of thought is dependent if there is a runner on 3B or not. Quite simply, if the runner breaks the catcher should attempt to throw him out. Regardless of the depth of the backstop the chance of a runner stealing 2B and continuing onto third base is minimal. So, if there is no risk of missing a pick of the ball - go for it. Yet, the reward is great. If the catcher can pick the ball clean there is a chance to record the out at 2B.

Now, if there is a runner at 3B, the risk is very high. The catcher must block all dirt balls regardless of the runners intentions at first base.

This is one of those situations where the catcher must be alert and tuned into what is occuring on the bases. The catcher can not get so wrapped up in the "runner" call that he forgets that a runner is on 3B.