Even though i feel there is not going to be a result in this test match, it will still be an interesting phase. How Cook operates will be important to see. On one hand he wants to attack and take wickets to gain any psychological advantage and on the other hand be defensive and risk another couple of 100s being scored by Indians and gain confidence. Latter is more likely to happen which will not be good for England's confidence and rest of the series.
I would say India is little bit ahead in the sense they can easily come close to England's first innings score. Kohli, Rahane, Ashwin, Saha are all in good form and capable of scoring some big runs and Jadeja can get some quick 20-30.