For years, NASCAR has given new meaning to the phrase “contact sport.” With 43 cars in close proximity at tracks as little as a half-mile in length, it’s hard to run mistake-free, as one bad bump between two combatants can lead to SportsCenter highlights for the sparks that fly afterwards. Heck, as we’ve seen this season, even the jet dryers aren’t immune to danger when someone – or something – breaks.

 

Those types of scenarios that cause the field to bunch up under yellow, from the bizarre to the mundane (a hot dog wrapper can cause a caution for debris), have played into the sport’s strategy and unpredictability for decades. But as the story of NASCAR 2012 continues to unfold, one of the biggest storylines continues to be how Sprint Cup racing has “cleaned up” its act.

 

Through six events — even with the Daytona explosion — the sport has seen just 38 caution flags, the fewest number in nearly a dozen years. Half-mile ovals like Bristol and Martinsville, once known for their Demolition Derby status, each had two green-flag runs of well over 100 laps. At Fontana, Mother Nature was the only thing stopping the first caution-free race since 2002. Even crashfest Daytona, with its 10 yellow flags, saw that number drop sharply from 16 the previous year.