A victory at Dover last September was crucial to Brad Keselowski’s championship run. Right now, Keselowski could use some momentum. His 36th-place finish in Sunday’s Coca-Cola 600 marked the driver’s first failure to finish since the 2012 Daytona 500. Worse, it dropped the still winless Keselowski to 10th in points. The good news is that the Charlotte race marked the conclusion of crew chief Paul Wolfe and other members of Penske Racing’s parts infraction suspension.