Justin Allgaier Wins At Chicagoland Speedway, And His JR Motorsports Teammate Elliott Sadler Wins The Regular Season

JOLIET, Ill. – Justin Allgaier led the final 15 laps en route to winning TheHouse.com 300 at Chicagoland Speedway on Saturday. Allgaier’s JR Motorsports teammate Elliott Sadler, won the NASCAR XFINITY Series regular season championship on Saturday as well. On