Scary scenes during final practice for the Indianapolis 500 when IndyCar star Colton Herta rolled his car end-over-end in an aerial crash.With 25 minutes remaining during practice, Herta lost control of his Andretti Honda, sliding rear-first into the barrier before the car spectacularly flipped over and slid down the track upside down.
Watch this video that explains the theory behind side drafting in V8 Supercars. An effective overtaking manoeuvre especially at Symonns Plains Tasmania