Justin Allgaier outlasts Xfinity field, Scores Road America win
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Justin Allgaier pulled away for his fourth NASCAR Xfinity Series victory of the year Saturday at Road America. Allgaier’s JR Motorsports No. 7 Chevrolet led 14 of the 45 laps in the Johnsonville 180. His second straight road-course win this season was the ninth of his Xfinity Series career.