Numbers Game: 2011 Showtime Southern 500 at Darlington
0 The number of top-10 finishes this season for Jeff Burton after 10 Sprint Cup races. He is 24th in the series standings with two DNFs. 1 The number of wins separating Kyle Busch (48) and all-time Nationwide Series wins leader Mark Martin (49) after Busch won on Friday. 4 The number of top-five finishes …