De Los Santos signed a minor-league contract with the Yankees on Monday, Joel Sherman of the New York Post reports.
The deal includes an invitation to spring training, with the righty having the opportunity to make $900,000 if reaches the majors. De Los Santos posted a 4.14 ERA and 44:24 K:BB over 50 relief innings for the Pirates from 2022-23. He boasts a career 54.5 percent groundball rate.