Yahoo Sports reports: Former pacer S Sreesanth has questioned head coach Gautam Gambhir's significant contribution to India's recent white-ball triumphs, emphasizing the crucial roles played by players like Sanju Samson and Suryakumar Yadav. Sreesanth argued that on-field leaders and players made key decisions, contrasting this with a more involved coach like Ashish Nehra. He also linked India's Test struggles to Gambhir's tenure, advocating for a mentor over a coach.