Lundt’s heroics came after both sides played to a 2-2 draw in regulation time, with Marcel Hartel scoring a brace for the hosts. Mateusz Bogusz and Artur found the back of the net for the Dynamo, who ended with 10 men after Lawrence Ennali was sent off for a double booking.
After winning their first-ever PK shootout, St. Louis are into the semifinals. They’ll face the winner of Wednesday’s quarterfinal clash between the Colorado Rapids and San Jose Earthquakes.