NASCAR suspends RCR crewman for failed drug test
NASCAR has suspended a crew member from Jeff Burton's team for violating the substance abuse policy.
Richard Childress Racing said after the suspension was announced that Gary Frost has been fired.
RCR said in a statement Tuesday it has a zero tolerance policy when an employee fails a NASCAR drug test.
Frost was most recently listed as a mechanic for Burton's No. 31 Chevrolet.