By Reid Spencer NASCAR Wire Service Is winning Bruton Smith’s $1-million bonus a realistic possibility? CONCORD, N.C.— Kyle Busch calls it a 300-to-1 shot. Jimmie Johnson, on the other hand, doesn’t discount the prospect of winning Bruton’s Big Bonus nearly that much. Track owner Bruton Smith, chairman of Speedway Motorsports Inc., has offered a $1-million [...]
