India do not have a clue on how to play the incutters bowled by G. Mcgrath. This delivery has been his primary weapon this series. Sehwag was done by it yesterday and S. Tendulkar got a reprieve too when he shouldered arms. It is well known now that S. Tendulkar does indeed have trouble playing deliveries coming into the batsman. he also struggles sometimes playing off spinners (ball turning into the batsman) but is very comfortable playing leg spinners (ball turning away from the batsman)
Allan Donald, Aquib Javed, Abdul Razzaq, G. Mcgrath have been successful to take advantage of this weakness.