Related StoriesRACER.com's coverage of the TUDOR United SportsCar Championship is presented by Circuit of The Americas. circuitoftheamericas.com/wectudor Wayne Taylor Racing’s Corvette DP missed out on the TUDOR United SportsCar Championship’s top time at Road America yesterday by around one-tenth of a second but went fastest by a similar margin this...

RACER.com's coverage of the TUDOR United SportsCar Championship is presented by Circuit of The Americas. circuitoftheamericas.com/wectudorOswaldo Negri Jr. propelled Michael Shank Racing to the top of the times in first practice for Sunday’s Continental Tires Road Race Showcase, as Daytona Prototypes asserted their authority over Le Mans Prototype rivals.At first...