Knockerball MAX is proud to be a part of this years Relay for Life charity event in Shelbyville, Illinois. The American Cancer Society is having this event at Forest Park and Knockerball MAX will be a part of the event. We'll be there with our Knockerballs and we would love it if you would come out and take part with us. Get in the ball and help knock out cancer! Proceeds will go to Relay for Life.