GRAND-AM Cooldown Lap: Barber Motorsports Park Porsche 250 Rolex Sports Car Series Saturday, April 6, 2013 The Recap Max Angelelli took the lead with 45 minutes remaining and held off Alex Gurney for the final 33 laps to win Saturday’s Porsche 250 at Barber Motorsports Park. Angelelli was at the wheel of the No. 10 …