If you bowled in an adult league at a Badgerland Bowling Center this season, the centers have a new way of saying thanks. The Badgerland Open is scheduled for May 7 at Dream Lanes with squads at 3 and 6 p.m. The $10 entry fee includes two drinks and the chance to compete for a set $1,475 prize list — first is $500, second $300, and down to $50 for eighth through 10th....