Kohli's average in this series - with scores of 2, 19, 3 and 14.
It is his second-worst in any series
His only worse series was the Border-Gavaskar Trophy at home in 2016-17
when he averaged 9.20 with 46 runs in five innings.
This was the tenth time an India captain averaged less than 10 in an away series of two-plus matches
- India lost nine of those series (and drew one).
On this tour, Kohli could get only 218 runs in 11 innings across formats.