Spencer Pigot remains unbeaten after the opening four rounds of the Pro Mazda Championship Presented by Cooper Tires. It perhaps wouldn’t be entirely true to say that Pigot, 20, from Orlando, Fla., carried on at Barber Motorsports Park where he left off last month in St. Petersburg, Fla., because he had to fight rather harder on this occasion, but after struggling a little during the Thursday test day, he and the Juncos Racing team rose to the challenge and delivered two more accomplished victories.