 He later became a key member of the White Sox staff.Sosa blossomed into a star several years later, causing then-Rangers managing partner George W. Bush to muse that his approval of the trade was one of the worst mistakes he ever made.Thanks in part to Himes' moves, field manager Jeff Torborg's performance, and strong seasons from veterans like Iván Calderón, Ozzie Guillén, Carlton Fisk, and Bobby Thigpen, the White Sox won 90 games in 1990, contending with the eventual American League champion Oakland Athletics into the final week of the season.