[RonDent]

Typical, the marshal will show a blue if the top 3 to 5 lead cars in class are overtaking another car. If Amy was running further down in the order the marshals may not of show Drissi the blue. The trouble is, a blue flag is just an advisory flag. The drivers don't "have" to do anything. And in most cases, unless you're the guy that wants them out of the way....you probably didn't even see it. Couldn't tell you how many times I've seen drivers ignore blue flags. Don't get me wrong....I'm not saying he didn't block her. In fact, in most series, if the marshal reported it as blocking, the driver would have been black flagged.