On the field or off it, one thing everyone agrees on -- Virat Kohli’s fitness is second to none. At 36, the Indian run machine prowls the field like a sharp, agile hawk. But there was a time when things were very different. Kohli had no clue about diet plans, snacked on toffees, sweets and struggled to get runs on the board. It was the time of beginning that changed and turned out to be of the most inspiring comebacks in cricket history.