Kansas City Star Earnhardt Jr. hopes to break funknwitimes.comJOLIET | Call Dale Earnhardt Jr. a perfectionist, but he simply admitted he hasn't been performing well enough this NASCAR season. …Dale Jr. back in the Chase race – and fans love itThe Virginian-PilotDale Earnhardt Jr. Shrugs Off Daytona Conspiracy TheoriesSB NationDale Earnhardt Jr. worries his luck [...]