England may have failed their trial by spin against India last week but the tourists go into the third Test with a spring in their step amid hopes the pink ball will offer greater assistance to their seamers.
Here, the PA news agency looks at what we might be able to expect from the penultimate contest of the series which gets under way on Wednesday.
What difference does a pink ball make?
Both England and India were humbled the last time they played in a day-night contest.
England were skittled for 58 against New Zealand in Auckland, although that was three years ago, and while their opponents have more recent experience, they capitulated to 36 all out in Australia in December.
England vice-captain Ben Stokes has ramped up anticipation as he spoke this week at how the tourists' pacemen were "licking their lips" at the prospect of this Test.
The all-rounder also divulged that net practice had to be stopped on one occasion as conditions became "really dangerous" under lights – although he added the caveat that what they face in the middle might be wholly different.
So, how will that affect selection?
If there is any lateral movement available then you would back any of England's fast bowlers – but particularly Anderson, Broad or Woakes – to benefit.
England's batsmen struggled badly on a pitch that turned almost from the off in Chennai last week so they would welcome more familiar seaming conditions.
Root is wary of a pitch that is becoming increasingly dry although Virat Kohli expects his paceman to play their part.
Jasprit Bumrah is one of the best at his craft and Ishant has averaged 19.34 in his past 20 Tests.
The fit-again Umesh Yadav is prolific in home conditions with 96 wickets at 24.54 so Kohli is adamant he is happy to fight fire with fire.