Hashim Amla is in top form in India.I think the recently married  Amla is accompanied in the subcontinent with his wife. behind every great Madala there is a Nanima.

This is what cricinfo had to say about the last man standing..

After 1402 minutes and faced 1032 deliveries, Hashim Amla finished with 490 runs in the series - the second-best ever in a two-match series. In Nagpur his253, compiled over 675 minutes, set up the match for South Africa and in Kolkata he refused to be intimidated by either the imposing Eden Gardens or the match situation. He remained the last South African standing after a vigil that spanned one minute short of 500; it’s the sort of timespan that causes dehydration, cramps, fatigue and spasms in other batsmen but Amla complained of nothing, maintaining his focus and his beatific smile throughout.