I think I met him. Last night at the LaCrosse Fairgrounds Speedway I was chatting with some young boys in the VIP section. One was wearing a Sean Pfaff, #21, shirt. Eleven-year-old Chris was very proud that he has helped work on the 21 car and he was quite knowledgeable about the car. His two brothers, Derek (9) and Austin (7), also spoke highly of Sean and his race car.