This is utility man Bobby Pfeil. As a rookie he was member of the 1969 Miracle Mets. On July 27th, 1971 while playing catcher for the Philadelphia Phillies Bobby homered twice off Houston Astros pitcher Larry Dierker in the 1st game of a Doubleheader . Those two dingers would turn out to be the only homers of his short career. He was out of baseball the next season.