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Yadier Molina of the St. Louis Cardinals.
A wild pitch is one that bounces before reaching the catcher that he cannot stop or a pitch that is beyond his normal reach. Most times these pitches go behind him or to his side allowing base runners to advance. A passed ball is a pitch that is mishandled by the catcher and normally goes behind him or to his side. Base runners may advance on these also.
foul ball
If it is a batted ball, the batter and all runners are awarded 3 bases. If it is a thrown ball, the batter and all runners are awarded 2 bases from whatever base they had occupied when the ball was thrown.
second base
yes
In general, if there are base runners, the pitcher should run to cover home. If there are no runners on, the pitcher can just stay on the mound.
The catcher needs to catch the ball because the ball is still a "live" ball. (Unless it's a foul ball that the catcher wouldn't likely catch that anyway. Any base runners may advance when the ball is "live" at their peril. If the ball is not caught, there isn't much peril to runners running to the next base.
The vast majority of Balks are called on the pitcher, but a Balk can also be called on the catcher. With runners on base, if the catcher steps out of the catcher's box before the pitcher releases the ball, it's Balk on the catcher. When this happens, it is almost always while attempting to give an intentional base on balls.
The catcher is the position of the man who sits behind home-plate. He wears gear consisting of a cup, chest guard, mask, and leg protectors. The catcher also has a specific type of mitt made just for catching. The main role of the catcher is to call the pitches the pitcher should throw and catch them once they have been thrown. For example, is the catcher gives the number 2 and points to the side, that is a signal for the pitcher to throw a two-seam fastball and to have it off to the selected side (those signals do vary by team). I hope this helps. Any other questions related to baseball, just ask.
To the cut off man.