In Formula One, if the driver about to be lapped ignores three waved blue flags in a row, he is required to make a drive-through penalty. The blue flag may also be used to warn a driver that another car on the same lap is going to attempt to overtake them.
“They are one lap down, and I understand sometimes they have their own fight, but it’s not difficult to let people past,” Raikkonen said. “Some of them were just crazy.”