The third South End Grounds was built in 10 weeks on the site of the old stand and opened on July 20, 1894. Because the previous structure had not been sufficiently insured, there wasn't enough money to rebuild the stands according to its old plans, and a smaller structure was built. One result of the fire was a reconfiguration of the buildings and streets in the area. Berlin Street disappeared, and Columbus Avenue was constructed, running just outside the right field area, replacing wooden buildings that had once stood there.

Few photographs of this ballpark seem to be in circulation. In one sense, the best known photo might be the one showing the opening game of the 1903 World Series, with the Huntington Avenue Grounds in the foreground; and the South End Grounds in the background, its season over, partially hidden by smoke from the rail yards. That image can be seen beside this text. On September 12, 1911, 44-year-old legend Cy Young pitched the final home game of his career in a Boston uniform at the grounds against the New York Giants and fellow future Baseball Hall of Famer Christy Mathewson. The Braves, as they had been rechristened in 1912, moved out of the South End Grounds after their game on August 11, 1914 to accommodate larger crowds during the "stretch drive" of the 1914 pennant race. The team continued to play at Fenway Park until Braves Field was completed during the 1915 season. In contrast to the 11-year lifespan of the Huntington Avenue Grounds, the South End Grounds was the National Association / National League club's home for parts of 44 seasons, a longer time span than any subsequent Braves' home fields.

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