Giants' Antunez suspended 72 games
Former Rays right-hander Echarry also banned after refusing test
Ely Echarry, who pitched for Princeton in 2012, did not play in the Minors in 2015.
(Dano Keeney/MiLB.com)
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Danny Wild is an editor for MiLB.com. Follow his MLBlog column, Minoring in Twitter.