Affirmative defense. An affirmative defense to a civil lawsuit or criminal charge is a fact or set of facts other than those alleged by the plaintiff or prosecutor which, if proven by the defendant, defeats or mitigates the legal consequences of the defendant's otherwise unlawful conduct.
Quick Answer. In baseball, the acronym WHIP stands for walks plus hits per inning pitched and is a way of measuring the efficacy of a pitcher. WHIP essentially measures the number of base runners allowed by each pitcher and is used in sabermetric player analysis. Continue Reading.
A balk in baseball is any action by the pitcher that violates the balk rule, which restricts the actions of the pitcher when there is at least one runner on base. The purpose of the balk rule is to protect the runner or runners from being deceived by the pitcher.