After the drawn first Test where Indian batting came under scrutiny in the second innings, Rahul was pulled out of an ongoing Ranji Trophy match against Rajasthan to be brought into the Indian team.
With Rahul becoming an automatic choice, it seems to be curtains for senior pro Gambhir who made a Test comeback after more than two years.
"We had it pretty clear in our heads that KL is our number one choice alongwith M Vijay. He is fit at any stage, he comes back into the team and we are going to start with him. Be it pulling him out of a first-class game in between. It's within the rules and the regulations," Kohli told a news conference on the eve of the second Test.
In Rahul's absence, Gambhir played two Tests with scores of 29 and 50 against New Zealand and 20 and 0 against England and Kohli said Gambhir "played really well in different situations".
Less than a month ago, New Zealand were skittled for 79 in 23.1 overs at this venue in an ODI and Kohli said he would have no qualms exploiting home conditions which seem spin-conducive.
"It's a wicket where spinners will find it really nice to bowl on and expect the same going into the game. As I mentioned in Rajkot as well, I was surprised to see that much grass on the wicket. I hope it's not the case this time around in Vizag because we want to focus on our strengths and play the cricket that we have as a team at home and put the pressure on the opposition."
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"Then it's a different ball game altogether. We need to catch well, we need to take our half chances, we need to be more focussed on the field and that makes a hell of difference in the game. That's something we are really looking forward to correct in this game," Kohli said.
Set an improbable 310 from a minimum of 49 overs on the final day, India found themselves cornered with 71//4 as they battled their way to draw the Rajkot Test.
"But when you are trying to save the match you have to keep the intent going and at the same time you cannot play as many shots as well. You have to be very selective and a lot of concentration is required there."
Kohli said it was a learning opportunity for their batsmen.
"Many would have been looking at that situation in a different way that we struggled and we were put under pressure, but as a cricketer internally we know what we learnt from that situation. We look at it differently. It's your choice to look at a particular scenario.
The Test skipper said drawing the match with his dogged innings in Rajkot was more satisfying than slamming a century.
"I was just focussing on one ball at a time and trying to take my mind off the situation. Actually that helps a lot in that situation, not actually thinking too much about that situation. So, you need to put you mind on the back-burner as soon as possible and to play that one particular delivery.
On a rank turner, toss may play the most crucial role with the team batting last facing the biggest challenge but Kohli said his team is game.
"We tried to make sure in the last match that all are bases are covered because toss is not in our control. Yes, you get a little advantage initially if you win the toss but it's not that you will be put on the back-foot and will be a disadvantage (if you lose the toss).
Asked whether Jayant Yadav would be a better choice than Amit Mishra who had a forgettable outing in Rajkot with three wickets, Kohli said there's little scope for grooming a player against a top side like England.
"Obviously we would like to take the best possible 11 on the field and the best bowlers who are mentally ready to pick up 20 wickets for us.
