It becomes draining if you're not mentally fresh: Boycott on Kohli
Former England batter Geoffrey Boycott, talking about Virat Kohli's Test retirement, said no matter how much talent or experience a player has, if he's not mentally fresh and ready for the challenge, then it becomes draining. "With so much international cricket played by India, and so little rest, it takes its toll and the mind becomes fatigued," he added.