Harvick snarky after dustup with Edwards (AP)

By JENNA FRYER, AP Auto Racing Writer 8 minutes ago CONCORD, N.C. - Note passing, name calling, playground scuffles and widespread gossip. Sound like the fifth grade? Well, that, too. In this case, though, it's the latest installment in NASCAR's Chase for the championship. The tension between Carl Edwards and Kevin Harvick had not abated Friday, a day after the two had to be separated during a heated exchange in Harvick's garage stall at Lowe's Motor Speedway. "Be careful who you wanna pick a fight with," Harvick warned. "If you wanna pick a fight with the wrong person, sometimes it turns around and bites you, no matter how big and tough you think you are." A confident Harvick smirked through a short interview on pit road, where he stood just a few feet from Edwards during Nationwide Series qualifying. Neither driver dared... [read full story]