Shakib Al Hasan has tied a string to his shirt, which he bites on to, in order to not let his head fall over and help it keep straight as he faces the ball. It's a crucial hack found by the veteran Bangladesh all-rounder to help him maintain balance as he bats.

The opener, in the company of Rishabh Pant, stitched together a 167-run stand for the fourth wicket which has put them in sight of victory at close on the third day of the opening Test against Banglad