Former White Sox pitching coach Don Cooper, who led a World Series-winning rotation, dies at age 70 - Chicago Sun-Times

Don Cooper, a highly respected figure in Major League Baseball, has died at the age of 70. According to reports from the Chicago Sun-Times, WGN-TV, and ABC7 Chicago, Cooper served as a longtime pitching coach for the Chicago White Sox. His professional career was highlighted by his role in leading the White Sox rotation to a World Series victory in 2005. Coverage indicates that Cooper lived from 1956 to 2026, leaving behind a legacy as both a player and a coach within the professional baseball circuit. The news of his passing has been widely reported across several sports and news outlets.

Yahoo Sports provided multiple updates identifying him as a former player for the New York Yankees, the Toronto Blue Jays, and the Minnesota Twins. Meanwhile, mlb.com described Cooper as a revered coach, and South Side Sox focused on his lifelong dates of 1956 to 2026. PennLive.com and WGN-TV emphasized his dual role as a former Yankees player and a veteran MLB coach, underscoring his extensive influence on the game of baseball over several decades. To understand the significance of Cooper's career, it is necessary to note his transition from the mound to the coaching staff. He is remembered not only for his time as a player with teams like the Yankees, Blue Jays, and Twins but specifically for his tenure with the Chicago White Sox.

The 2005 World Series championship stands as a central pillar of his coaching achievements, as he was instrumental in managing the pitching staff that secured the title for the South Side franchise. His longevity in the role of pitching coach made him a staple of the organization. Moving forward, the sports community will likely continue to reflect on Cooper's contributions to the game. While the provided coverage does not specify the cause of death or immediate funeral arrangements, the focus remains on his professional history across multiple MLB organizations. Observers will likely look for official statements from the New York Yankees, Toronto Blue Jays, Minnesota Twins, and the Chicago White Sox as they honor the former player and coach who spent years shaping the development of professional pitchers.