Dave Lange, author of “Soccer Made in St. Louis: A History of the Game in America’s First Soccer Capital” (second edition, Reedy Press) will sign and sell copies of his book on the main concourse from 6 p.m. through halftime of Alumni Night at the St. Louis Ambush game against the Florida Tropics. All profits will go to the Special Needs Soccer Association. Former Ambush players will be on the main concourse to sign autographs from 6 p.m.-7 p.m. This event is open to anyone with a ticket to the game. Ticket information is available here.