This post kind of got lost in another thread so I'm re-posting it here:

Trivia question:

What Wisconsin sports team was founded in 1938 and played its first season in a professional league in 1939?

Rules:

One guess per person. The first correct answer wins the prize (SGC 88 1968 Mickey Mantle). The answer must be historically exact (both the city and the team name are required). The winner will be announced shortly after the contest expires on June 29, 11:59 pm, CST.

Good luck!