The White Sox claimed De Los Santos off waivers from the Yankees on Saturday.
De Los Santos will move on to his third team in less than a month, as the Padres traded him to the Yankees on July 30 before he New York designated him for assignment Wednesday. Though he was moved off the Yankees' 40-man roster after giving up seven earned runs in a 1.2-inning relief appearance against this same White Sox squad, Chicago evidently felt that De Los Santos' stronger body of work over parts of six big-league seasons made him worthy enough for a spot in the bullpen. Since he doesn't have minor-league options remaining, De Los Santos will report to the big club.