Tony Stewart's defense of his 2005 championship doesn't look so bad on paper, and it sure seemed to be soaring during his laborious celebratory fence-climb following his July win at Daytona. It was his second win of the 2006 season, and it pushed him to fifth in the championship standings. Little did he know that hot summer night atop the flag stand would be his crowning achievement of the year.
Defending champion Keselowski could miss Chase