Alfredo Aceves suspended 50 games
The 31-year-old right-hander will not be paid during his suspension, which takes effect immediately, the commissioner's office said Thursday.
Aceves was 1-2 with a 6.52 ERA in 19 1/3 innings this season for the Yankees.
Aceves was optioned June 9 to Triple-A Scranton-Wilkes Barre of the International League.
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