Adjusting what you call based on the age of the players?

[MD Longhorn]

Originally Posted by chapmaja

Another one I generally won't call right away is the OBS on the first baseman that has no impact on the play. (example, ground single to left field when first base is still standing on the corner of the bag waiting for a throw).

This is the PERFECT time to call obstruction in youth games --- when there's no actual penalty (the award base and the achieved base are the same), and there's a chance to teach the rule.

(PS - leaving early and look-back rule are two different things).