On this date in 1984, the Tigers clinched the American League East title, beating the Brewers 3-0.
If you want to take a deep dive into the ’84 club, pickup a copy of Detroit Tigers 1984: What a Start! What a Finish! from Amazon.com. (Disclosure: I wrote the bios of Rusty Kuntz, Johnny Grubb, Chet Lemon and Carl Willis that appear in the book.)