Malaysian Weiron Tan holds on to score his second win of the season for Andretti Autosport and vault from sixth to third in the championship standings.

The Pro Mazda competitors this weekend will contest a triple-header on the Indianapolis Grand Prix circuit, including a make-up race following postponement of the scheduled second race last month at NOLA Motorsports Park in Louisiana due to severe weather.

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

The 20-year-old Malaysian won once and finished second in the two Cooper Tires Winterfest races at the 2.3-mile, 17-turn road course in February, and maintained that form today by scoring a clear victory for Andretti Autosport

Most of the Pro Mazda grid already have some experience on the undulating Barber Motorsports Park track this year after contesting a pair of pre-season Cooper Tires Winterfest races, and even though California Neil Alberico did not make that trip, he is still expected to be among the pacesetters this weekend.