Thanks for the correction. I thought I'd read that somewhere here before. According to BBRef, the Twins actually won 22 games in June 1991. The ESPN piece is badly worded (and I didn't do a good job of reading. In one paragraph, they say that the Twins can have their best calendar month since June 2006. But in the next paragraph they say "Sunday the Twins will have a chance for their first 20-win month since May 1990." I suspect the writer should have said for their first 20-win MAY since May 1990.