A New Study Shows Umpire Discrimination Against Non-White Players

MLB umpires show discrimination against non-white players, according to new study

MLB umpire Angel Hernandez files lawsuit against league alleging racial discrimination

The Raiders Had More Black Players Than Any NFL Team. Then Jon Gruden Took Over The Roster.

Frontiers Gaze Behavior of Referees in Sport—A Review

If you aren't a white male, YER OUT of luck as an umpire - Global Sport Matters

A New Study Shows Umpire Discrimination Against Non-White Players - Baseball ProspectusBaseball Prospectus

English cricket ruled 'racist, sexist and elitist

Standardized nationalistic bias estimates across studies Notes: The

Umpire Who Clashed With Joe Torre Loses Baseball Bias Case - Bloomberg

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