NASCAR: Chase highs, lows (Richmond Times-Dispatch)

Childress drivers deny allegations; Burton, Harvick feeling heat DOVER, Del. -- In the past six days, all sorts of accusations have been hurled at Richard Childress Racing. The feel-good stories of the Chase for the Nextel Cup have been clouded by a story of wheels acting as bleeder valves and a lawsuit alleging engines that skirted NASCAR's rules. RCR cars cleared NASCAR's inspections in each instance, and South Boston native Jeff Burton and points leader Kevin Harvick yesterday seemed to be nearing ...