Ron Blomberg, nicknamed "Boomer", is an American former professional baseball player and minor league manager. He played in Major League Baseball as a designated hitter, first baseman, and right fielder. He played for the New York Yankees (1969, 1971–1976) and Chicago White Sox (1978). He was the first designated hitter in Major League Baseball history. Ron Blomberg has hand Signed this Rawlings Official Major League Baseball (Manfred). Bold blue full pristine sweet spot signature. Snow white, zero tone. Beckett Witnessed #1W287658 and Beckett Certificate of Authenticity. Beckett witnessed on 02/02/2024 in Secaucus,NJ