Fair Foul Coverage

Calling fair/foul, from home to first and home to third, up to and touching the bag and a bounding ball over the bag should always be called by the plate umpire. With the bases empty, down the line past the bag at first, the base umpire can make the call if you discussed that position in the pre game. In a two man crew with runners on base, the plate umpire has both foul lines from home to the fence.