3 MAN MECHANICS. GENERAL PRINCIPLES If you go out on a fly ball, STAY OUT; system reverts to 2 man; Check swings appeals go to U1 on right handed batter.
1 4 MAN MECHANICS. 2 GENERAL PRINCIPLES In 4 man crew someone will ALWAYS go out on fly balls and once out stays out; Check swings appeals go to U1 on.
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.
