mandated a "freezing of the field" policy whenever a caution flag is thrown, effectively ending the phenomenon that is racing back to the caution. Such a flag did not fly after the last-lap crash. There is some disputed visual evidence that suggests that, if the caution had flown strictly according to NASCAR rules, Martin may have won. The issue was especially passionate because Martin was in his 23rd Daytona 500 start and had never won. Such a win, arguably, would have been popular with fans, similar to Dale Earnhardt's 1998 victory (in his 20th start) or Darrell Waltrip's 1989 triumph (in his 17th). Martin retired following the 2013 season, never having achieved a Daytona 500 victory in his 29 attempts. In some races, NASCAR has permitted the cars to run to the finish in case of more "minor" spins on the last lap. References Daytona 500 Daytona 500 NASCAR races at Daytona International Speedway February 2007 sports events in the United States