See the stars of tomorrow, today, at Hammond Stadium. The Mighty Mussels Baseball Club, a professional baseball team, is the class A affiliate of the Minnesota Twins. Each game at Hammond Stadium offers great baseball on the field as well as fantastic nightly promotions and other special events. Mighty Mussels baseball is a great way to spend the night with the family at an affordable price. The season begins in April and finishes in September. Ticket prices begin at $6.50. Make your plans to spend the summer evenings watching professional baseball at Hammond Stadium.