(WNFL)- The Class-"A" Midwest League will open its season tonight, with both Wisconsin teams in action. The Wisconsin Timber Rattlers continue their affiliation with the Milwaukee Brewers. They'll host Peoria this evening at Fox Cities Stadium near Appleton. The Beloit Snappers, the lower Class-"A" affiliate of the Oakland A's, will host Burlington. Elsewhere this evening, Cedar Rapids will debut at home against Clinton. Kane County plays at Quad Cities. Fort Wayne hosts Great Lakes. West Michigan is at Dayton. And South Bend plays at Bowling Green.