Indian batting great Sunil Gavaskar and former Australia opener Justin Langer on Friday said Virat Kohli and Yashasvi Jaiswal could have avoided attempting the “risky” single that led to the latter’s run-out, giving Australia a potentially decisive breakthrough in the fourth Test here.

Jaiswal, who made a breezy 118-ball 82 on the second day of the game, was way short of his crease after a mix-up with Kohli (36) while attempting a quick single.