NASCAR can't ignore Marcos Ambrose punching Casey Mears

Marcos Ambrose punched Casey Mears following Saturday night's NASCAR race.

Marcos Ambrose punched Casey Mears following Saturday night's NASCAR race.

As soon as Kevin Harvick took the lead in Friday night's ToyotaCare 250 NASCAR Nationwide Series race at Richmond International Raceway, it was over. Harvick passed polesitter Brian Scott for the top spot on Lap 48 of 

RICHMOND — With Saturday night's wild, winning-is-everything finish at Richmond International Raceway in its rearview mirror, NASCAR will head to Alabama's Talladega Superspeedway amid high anxiety about how the sport's new qualifying rules will 

With NASCAR Sprint Cup drivers viewing a victory as a near-certain ticket into the 16-man Chase for the championship this season, many drivers accustomed to winning are at least thinking about when their moment will come. Bowyer has only two top-10