The Chicago Cubs Ruined Baseball

At least indirectly. From the Wikipedia page on agent Scott Boras:

Scott Boras was a second baseman and center fielder who played in the Chicago Cubs and St. Louis Cardinals organizations. After four years in the minor leagues, during which he never made it above Class AA, he retired due to three knee surgeries. The Cubs paid Boras' tuition to attend law school at the McGeorge School of Law, University of the Pacific.