The Senators are shut out twice today against the Red Sox. Rube Foster wins the opener, 5 – 0, then Babe Ruth follows with a 6 – 0 win. Ruth scores two runs and hits his first triple. The Sox will sweep two more doubleheaders in the next two days with the Nationals to edge ahead of the White Sox for 1st place.

On July 5, 1915 The Senators are shut out twice today against the Red Sox. Rube Foster wins the opener, 5 – 0, then Babe Ruth follows with a 6 – 0 win. Ruth scores two runs and hits his first triple. The Sox will sweep two more doubleheaders in the next two days with the Nationals to edge ahead of the White Sox for 1st place.

Source
Baseball Reference July 5