New Delhi, Feb. 15 -- For three months during the lockdown, 20km race walker Sandeep Kumar trained on paddy fields on the sliver of farm land he owns in Haryana's Sureti Jakhar village. At home in Meerut, Priyanka Goswami, another 20km race walker, was struggling to stay in shape. Uncertainty gnawing at both, the Olympics looked a distant dream. That changed on Saturday....