RFK Racing has confirmed that Dough Randolph will serve as Chris Buescher's crew chief during the next two races, starting with the All-Star weekend in North Wilkesboro.

Chris Buescher and the No. 17 RFK Racing team was penalized for a front bumper cover issue discovered at the R&D Center following Sunday's NASCAR Kansas race.

RFK Racing driver Chris Buescher had secured an eighth-place finish at Kansas Speedway last Sunday and moved up to 12th in the points table. But his result was completely voided by NASCAR on Thursday after No. 17 Ford Mustang was found to be in violation of Sections 14.1.C and 14.5.4.G of the Rule Book. Let’s break the exact infringement down.