M1 Racing's Jay Horak of Mesa, Ariz., had a whopping 4.7258 seconds advantage over Bobby Eberle when he posted his second Expert class victory in less than 24 hours Sunday morning in Pro Mazda action at the Firestone Grand Prix of St. Petersburg.

The first two rounds of the Pro Mazda Championship Presented by Cooper Tires this weekend on the streets of St. Petersburg saw Spencer Pigot pick up exactly where he left off at the preseason Cooper Tires Winterfest. On top of the pack.

In another dominating performance, Spencer Pigot of Juncos Racing claimed a wire-to-wire victory in today's Allied Building Products Grand Prix of St Petersburg, his second win of the weekend in the Pro Mazda Championship Presented by Cooper Tires.

Rising Star Racing driver Spencer Pigot once again delivered a stellar performance on the streets of St. Petersburg on Sunday as he followed up Saturday’s Race 1 victory with another dominating win in Race 2.

Spencer Pigot eclipsed a strong 20-car field in this evening’s Allied Building Products Grand Prix of St. Petersburg, the opening round of the Pro Mazda Championship Presented by Cooper Tires. The youngster from Orlando, Fla., continued his form from the recent preseason Cooper Tires Winterfest, in which he won twice and started from pole in all four races.