NBUA Training 2013 3-Umpire Mechanics Change for check swings: Go to umpire on open side of the batter.
What is a “Trouble Ball” Outfielder turns and begins to run toward the outfield fence (possible home run) Outfielder moving toward the foul line (possible.
3-umpire mechanics. The objectives of 3-umpire mechanics Try to keep one umpire AHEAD of the lead runner If possible, “box” the runner between the three.
NBUA Training
