The battle for the championship in the Expert class of the Pro Mazda Championship Presented by Cooper Tires was a draw at Barber Motorsports Park last weekend, as M1 Racing's Jay Horak took the class victory on Saturday with his AutoEnginuity #37 but finished second to his primary rival on Sunday.

Neil Alberico opened the day with a big win in Pro Mazda Presented by Cooper Tires competition to take his third victory of the season and grow his lead in the championship.

Dalton Kellett finishes sixth for Andretti Autosport, while teammate Weiron Tan has to be content with 14th after starting from the pole.

Alberico's latest victory, added to a fourth-place finish yesterday, enabled him to stretch his championship lead to eight points, 130-122 over second-place finisher Santi Urrutia

Rising Star Racing marks a thrilling day at Barber Motorsports with a maiden Indy Lights victory for Spencer Pigot, fourth for Neil Alberico in Pro Mazda and a strong fifth-place qualifying effort for Josef Newgarden in the headline Verizon IndyCar Series.