Umpire Mechanics (2:48)

                Foul Ball, Foul Tip, Fair Ball (4:03)

                Conduct and Interference (0:58)

                Obstruction (1:58)

                2-Person Mechanics – Runners at first base only (2:25)

                2-Person Mechanics – Runner at second base only (2:55)

                2-Person Mechanics – Runners at third base only (1:52)

                2-Person Mechanics – Runners at first and second base (2:14)

                2-Person Mechanics – Runners at first and third base (2:30)

                2-Person Mechanics – Runners at second and third base (2:21)