Rudolph Anthony Minarcin [Buster] (March 25, 1930 – October 15, 2013) was a pitcher in Major League Baseball who played from 1955 through 1957 for the Cincinnati Redlegs (1955) and Boston Red Sox (1956–57). Listed at 6 ft 0 in (1.83 m), 195 lb (88 kg), he batted and threw right-handed. Born in North Vandergrift, Pennsylvania, Minarcin was a two-sport star at Vandergrift High School, being the captain for both baseball and football teams. Minarcin died on October 15, 2013, at Good Samaritan Hospice in Cabot, Pennsylvania at the age of 83.