 Some restrictions apply. For complete details, please visit OptimaTaxRelief.com. Join us for a fun night out with the Fond du Lac Dock Spiders. It's KFIZ Night at the Ballpark. Tuesday, July 16th at Hairbaker Field as the Dock Spiders take on the Green Bay Rockers at 635. It's also 107.1 The Bull Bang for your buck night. So you can enjoy hot dogs, 16-ounce Pepsi products, and 16-ounce domestic draft beers for only $2 each. Score yourself $10 box seats by using code KFIZ at checkout.