|Harvick backs up his favorite status in first practice.|
Harvick led Friday’s opening practice for myAFibRisk.com 400 at Chicagoland Speedway, turning a 188.317-mph lap in his No. 4 Chevrolet. The defending series champion posted the speed on his 15th and final lap of the session on the 1.5-mile oval.
The Team Penske duo of Joey Logano (187.911) andBrad Keselowski (187.826) were next on the speed chart.
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