via Ken Rosenthal
https://twitter.com/Ken_Rosenthal/status/1204228043339751424
As part of a new agreement on opioids being negotiated
between Major League Baseball and the players' union,
MLB will remove marijuana from the list of
banned substances for minor leaguers, sources tell The Athletic.
Major leaguers have not been subject to testing for marijuana.
大意：
劳资谈判过后，大麻在MiLB不再被列为禁制药物，
至于MLB球员方面则依旧不受影响(继续处于灰色地带)。