Richard Boswell
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Richard Warner Boswell II is an American former professional stock car racing driver and crew chief who works for Richard Childress Racing as the crew chief of their No. 3 Chevrolet Camaro ZL1 in the
Boswell at Atlanta Motor Speedway in 2021
Greg Zipadelli
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Gregory C. Zipadelli, nicknamed "Zippy", is an American crew chief and team executive in NASCAR. Since 2025, he has worked for Rette Jones Racing as the team's Vice President of Business Operations. Z
Richard Boswell
…suspended for four races after a tungsten ballast came loose and fell off the frame rail of the car during the start of the race. SHR competition director Greg Zipadelli would serve as the interim crew chief for Briscoe and the No. 98 for the next four races. After a remarkable nine-win season for Briscoe in 2020, Boswell…
Zipadelli at Sonoma Raceway in 2024
Zipadelli and his driver Joey Logano on pit road before the race at Bristol in March 2010