Dale Earnhardt Jr., Carl Edwards Among the 5 Good, 5 Bad from Kobalt Tools 400

The boys of NASCAR took to the banks of Las Vegas Motor Speedway just outside of Sin City on Sunday. The defending champ flexed some muscle in Sunday's Kobalt Tools 400, but another former Sprint Cup winner showed that he isn't ready to be written off this early in the season. But for every good in Vegas, there was a bad. Fuel injection issues claimed two more victims while there was trouble amongst teammates late in the race. Who cashed in and who lost everything in Las Vegas? We've got you covered!Begin Slideshow...

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