If I say honestly then south Africa going to be win the series that's only bcz of India's weak bowling liine up.
India will win the series 2-1.........!!
1st Match India will win
2nd - RSA
3rd - India
1st match in Johannesburg will mostly end up being cancelled due to weather and 2nd match will probably be won be SA and 3rd will be won by india. So i'm saying the series will draw with 1-1....