ELKHART LAKE, Wis. (AP) — Germany's Marco Werner and Lucas Luhr raced to a 2.463-second victory in their diesel-powered Audi R10 TDI, beating teammates Marcel Fassler and Emanuele Pirro on Saturday night in the American Le Mans Series' Generac 500.

The 1-2 finish at Road America was Audi's second straight in the series.

David Brabham and Scott Sharp finished third overall and took their third LMP2 victory of the season for Patron Highcroft Racing and Acura.