MLB Players Association trying to unionize minor leaguers
Majority of minor league baseball players turn in union
MLB Asked to Voluntarily Accept Minor League Union - Bloomberg
M.L.B. Players Association Working to Unionize Minor Leaguers
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Major League Baseball Players Association Makes Demand for
Minor League Baseball players agree to expanded FLSA exemption in
AP source: MLB, players reach minor league union deal
MLB Players Association takes first step toward unionizing the minor
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MLB players' association is trying to unionize minor leaguers
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