CHARLOTTE, N.C. (AP) — NASCAR has confirmed suspended driver Jeremy Mayfield tested positive for methamphetamines.

CHARLOTTE, N.C. (AP) — An expert witness for suspended driver Jeremy Mayfield does not have the medical degrees or certifications he listed in his qualifications, NASCAR alleged Tuesday.

CHARLOTTE, N.C. (AP) - The last thing Juan Pablo Montoya wanted was a crew chief change. He didn’t want the turmoil and feared another leadership change would unravel his race team.