Al Unser, Jr. starts Championship Sunday June 6, 2021 — by J. Robert Gough, Publisher The 11 championship races are underway at the Quincy Grand Prix of Karting. Please leave this field empty Do you want to receive the Muddy River News newsletter in your inbox every morning? Send us your email address, click "Subscribe" and don't forget to check your email to confirm your FREE subscription. Check your inbox or spam folder to confirm your subscription.
