Gautam Gambhir (Pic credit: BCCI) NEW DELHI: India head coach Gautam Gambhir has delivered a rousing message to his young Test squad ahead of the two-match series against Sri Lanka, urging Shubman Gill and his teammates to ensure they are mentally and physically prepared for every challenge from the opening morning in Galle.With the World Test Championship campaign gathering momentum and India looking to climb from fifth in the standings, Gambhir stressed that meticulous preparation over the coming days would determine how the visitors fare in spin-friendly Sri...