The opening session was indeed vital and India got off to the worst start possible when Dale Steyn got key batsman Virat Kohli in the very first ball of the day. But the delivery had come off his shoulders and he was given out wrongly, bringing the question of DRS back into focus.
"In the morning session today, we lost too many wickets. There were a few decisions that didn't go our way and then there were a couple deliveries that were good. At the same time, we also had soft dismissals which we couldn't afford given where the game was positioned at that time," Dhoni said at the post-match press conference.
"In this Test we started off well, but in just one session we were off-target. So as these young players play more Tests and gain experience they will learn to capitalize on moments. For example, when opposition bowlers are tired, that's when you get free Test runs. Overall, fantastic performance but we could have done better," he added, rating his team through the series.
"There were few teams that were big time supporters of DRS previously, now they are against DRS. When it goes your way, it is good, but when it doesn't it's not good. There will be a few human errors in the game. If there are no human errors then batsmen won't get out and bowlers will keep bowling in one area. It is part and parcel of this game, as long as they are not blunders."