More NASCAR drug suspensions

Matthew Huffstetler, a crew member for the #01 team in the NASCAR Camping World Truck Series, and William Keith, a crew member for the #38 team in the NASCAR Sprint Cup Series, have been indefinitely suspended from NASCAR for violating the sanctioning body's substance abuse policy. On March 5, both were found to have violated Sections 12-1 (actions detrimental to stock car racing) and 19 (violation of the NASCAR substance abuse policy) of the 2010 NASCAR rule book.