Everything the groundstaff did was within the rules of racing, therefore it is just another "what if". Just like any other rule.
Of course it would’ve been better had the flag man been a little further up the course and further out on to the track. But as I understand it, the flagman was within guidelines. So no matter how it was "dolled off" it is up to jockeys to react the best they can.
The boards were needed to protect the injured.
I think the more important question is: Should photographers be allowed so close?
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