India is looking like the strongest contender, but it is still early days. They do have a problem with batting depth. In the old days, India could rely on the likes of Tendulkar, Ganguly, Sehwag, Yuvraj, Raina to get a substantial number of overs through and, therefore, play an extra batsman. In the present team, none of top batsmen has bowled at the international level in a long time.
The last match showed the importance of playing 5 crack bowlers. Hopefully, India continue with that. Also, in my opinion, for the playoffs, Ashwin should play ahead of Kuldeep. Kuldeep is a great bowler but often withers under pressure. Ashwin is one of the all time greats who loves pressure and also solves the problem of batting depth.