Martin Truex Jr. passed Brad Keselowski with two laps to go and avoided a last-lap wreck that led to a pit-road brawl and left Kyle Busch bloodied in a wild finish to the NASCAR Cup race Sunday. Joey Logano spun out Busch down pit road at Las Vegas Motor Speedway and, moments later, Busch and Logano tangled before crew members pulled Busch away.
