With the Twins' season off to a rousing start, many Minnesotans have baseball on the brain. In St. Paul and Duluth fans are cheering the Saints and the Dukes into their third week of play in the Northern League. And this weekend Minnesota's *third* baseball league kicked off its season -- as the Beetles, the River Bats, the Mashers, the Honkers and the Mighty Gulls took the field around the state. Mainstreet Radio's Jeff Horwich took in opening weekend for the Northwoods League.