Larry Jansen of the Giants wins the first game of a doubleheader with a 3 – 0 shutout of the Cards, and Dave Koslo follows suit with a 5 – 0 two-hitter in the second game, giving New York a sweep of the twin bill. Jansen has not allowed a run in 29 innings, while for Koslo it is the start of a 13-game win streak over the Cards. The Cards were last shut out in a twin bill on July 2, 1933, by the Giants.