September 24, 1984: Cubs clinch first postseason berth since 1945 behind Sandberg, Matthews, Sutcliffe – Society for American Baseball Research

1943 South Bend Blue Sox - Managed by Bert Niehoff. They would finish the season 2nd overall with a 58-50 record. The Blue Sox and the Rockford Peaches are the only two

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October 3, 1984: Steve Trout's solid performance puts Cubs one win away from World Series – Society for American Baseball Research

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October 3, 1984: Steve Trout's solid performance puts Cubs one win away from World Series – Society for American Baseball Research

CHC@PIT: Sutcliffe seals it, Cubs clinch 1984 NL East

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⚾️On September 24, 1984 the Cubs clinch the National League East flag with a 4-2 victory over Pittsburgh at Three Rivers Stadium. Rick Suttcliffe's, By Davenport Sports Network

The 20 greatest home runs in Cubs history, No. 19: Rick Sutcliffe, October 2, 1984 - Bleed Cubbie Blue