The White Sox designated Gonzalez for assignment Saturday.
Gonzalez has spent most of his time this season at Triple-A Charlotte, where he owns a 6.57 ERA and 1.74 WHIP through 24.2 innings. He'll now end up as the roster casualty necessary to make room on the 40-man for Hagen Smith, who was called up to the big leagues Saturday. Gonzalez has put up a 2.66 ERA in 20.1 career innings in the majors, but his poor performance in the minors this year could deter teams from claiming him off waivers.