
India batting coach Sitanshu Kotak explained the team's rationale behind playing an all-rounder at No 8 rather than fielding a specialist bowler.
India's premier spinner Kuldeep Yadav has been warming the bench for the last four Tests with an all-rounder preferred over a wicket-taking bowler.
Shardul Thakur was India's number eight in the last game. He bowled 11 overs and produced a timely 41 in the first innings at Old Trafford.
Going by what Kotak said two days before the game, that template is likely to continue in the fifth and final Test at The Oval, starting on Thursday.
"See you have to see the balance of both batting and bowling to win the match. Because, like you're saying, you have to take 20 wickets. Similarly, it's equally important that you score 550-600 runs.
"We won in Edgbaston because we scored those many runs. So, if we look at the bowling more and reduce the batting, it depends on what the wicket looks like. If the captain and coach and the team management feel increasing a bowler is beneficial, they will," said Kotak.
With Ravindra Jadeja and Washington Sundar being the two spin all-rounders, a sixth bowling option like Shardul is likely to under bowl, said the batting coach.
"When you play with five bowlers, then all the bowlers bowl. Overall, if you play with six bowlers, then some bowlers will under-bowl. So, if that sixth bowler is an all-rounder,
"So, there were partnerships. So, what does any team want? Two 100 stands in an innings, or a partnership of two three fifty stands, so that we can score 400-450 runs. So, even in Karun's case, in the first innings of the last match, in the top 3, there were six partnerships of 50 plus, and one 100 plus partnership.
"And in the later batting, there were six partnerships of 100 plus, and two partnerships of 50 plus. So, as a batting unit, the head coach's view is that we have to increase the 100 stands in the top 5, or in the top 3, which is very obvious. So, hopefully, in this match, from the top 3, we can see two big innings."