On August 13, 1921 — In Philadelphia, 33,000 fans – the largest crowd to watch a game in Philadelphia since 1914 – sees Carl Mays win his 15th straight over the Mackmen as the Yankees prevail, 7 – 2, in the first game of a doubleheader. Bob Shawkey coasts home to a 13 – 7 win in the nitecap. Bob Meusel homers in each game.