Kevin Harvick gained valuable track position with an aggressive pit road call that pushed him to yet another win for JR Motorsports. Harvick earned his fourth Nationwide Series win of the season -- giving JR Motorsports nine on the year -- with his victory Saturday at Chicagoland Speedway. Harvick took the lead when crew chief Ernie Cope called for two tires on a pit stop 39 laps from the finish when Kyle Busch took four tires. Read more http://espn.go.com/racing/nascar/na...-fourth-nationwide-race-season-jr-motorsports
