Charging the mound etiquette, not to mention dangerous, for the batter to charge the mound with a bat). Though serious injuries have occurred from charging in the past, usually fights are either broken up or joined by all other players so the conflict turns into posturing and name-calling; in baseball parlance, this is known as a rhubarb. Charging the mound is typically about responding to an indignity rather than an attempt to injure the pitcher. There is long-standing etiquette in baseball regarding what is an acceptable offense to warrant a beaning, and there are similar "unwritten rules" for charging in response to being
Pitch (baseball) confuse the batter in various ways, and ultimately aid the defensive team in getting the batter or baserunners out. To obtain variety, and therefore enhance defensive baseball strategy, the pitcher manipulates the grip on the ball at the point of release. Variations in the grip cause the seams to "catch" the air differently, thereby changing the trajectory of the ball, making it harder for the batter to hit. The selection of which pitch to use can depend on a wide variety of factors including the type of hitter who is being faced; whether there are any base runners; how many