6/9/2010
Sprint Source
LEFFLER WILL TRY FOR ORP “TRIPLE CROWN” THURSDAY AS USAC SPRINT CARS RETURN FOR “THURSDAY NIGHT THUNDER”
NASCAR veteran and former USAC Midget and Silver Crown Champion Jason Leffler returns to his roots again Thursday night when the USAC AMSOIL National Sprint Car Series makes its first O’Reilly Racewa...