With shades of his 430-foot, May 6, 1955 birthday-crashing clout, Roberto Clemente once again triples over the head of his one-time mentor, Willie Mays, in the midst of a decisive, 7th-inning, three-run rally. Now, as then, Pittsburgh’s outburst fuels a 3 – 2 come-from-behind win over the Giants. Clemente initiates today’s uprising, reports UPI, “with a booming triple to centerfield.” Centerfield, in this case, would be that of Pittsburgh’s Forbes Field, whereas the earlier contest took place in New York’s Polo Grounds. Both arenas, however, feature similarly ample centerfield real estate.

On April 29, 1959 — With shades of his 430-foot, May 6, 1955 birthday-crashing clout, Roberto Clemente once again triples over the head of his one-time mentor, Willie Mays, in the midst of a decisive, 7th-inning, three-run rally. Now, as then, Pittsburgh’s outburst fuels a 3 – 2 come-from-behind win over the Giants. Clemente initiates today’s uprising, reports UPI, “with a booming triple to centerfield.” Centerfield, in this case, would be that of Pittsburgh’s Forbes Field, whereas the earlier contest took place in New York’s Polo Grounds. Both arenas, however, feature similarly ample centerfield real estate.

Source
Baseball Reference April 29