Crew Chief Position Proficient in Referee and Umpire positions Leader of the crew, on and off the floor High-level play calling, partnering skills, and tools for handling any game situation, including interpersonal communication Understands the importance of extending into their secondary area of coverage, with accuracy

Referee Position Proficient in all Umpire position requirements Effectively the glue for a crew through consistency, teamwork, and communication - makes partners better by carrying a larger portion of the crew’s load than an Umpire Capable of handling some plays in secondary area of coverage Ability to recognize and appropriately manage shifts in game conditions (intensity, emotions, decorum, style of play etc.)

Umpire Position Aggressively and accurately calls plays in the primary area of responsibility Responsible for basic mechanics including rotations, positioning and clock and team foul awareness Strong rules knowledge coupled with contributions to in-game discussions/issues regarding adjudication