One final lap on NASCAR’s fastest superspeedway. That’s all that stood between a jubilant Jimmie Johnson and Victory Lane Sunday, a signature win destined to get him back in the championship Chase. For Brian Vickers running behind him, he could have seen an opportunity lying ahead, too – a chance to perhaps write his name on a Nextel Cup trophy for the first time in 107 starts. Either way, it looked like nothing could go wrong as the Hendrick cars, ranked second and third, barreled down the back straightaway at 200 mph, both with runs that would push them in front of Dale Earnhardt Jr. and clearly win the race for one of them.