As both a local and national sportscaster, Kubek was known for his outspokenness. While calling the 1972 American League Championship Series, Kubek said that Oakland's Bert Campaneris throwing his bat at Detroit's Lerrin LaGrow (who had just knocked Campaneris down with a low, inside pitch) was justified, on the grounds that any pitch aimed squarely at a batter's legs could endanger his career. Angered by Kubek's comments, executives from Detroit's Chrysler Corporation, which sponsored NBC's telecasts, phoned then-Commissioner of Baseball Bowie Kuhn, who, in turn, called the network about the matter.