India, Oct. 5 -- India's choice between the experience of Sanju Samson and the youthful promise of Vaibhav Sooryavanshi is set to be the biggest selection dilemma when the Asian Games champions take on a formidable West Indies side in the opening T20 International here on Tuesday.

The change in coaching staff, with Gautam Gambhir taking over from VVS Laxman, could also bring a shift in India's tactical approach, although both coaches favour batting depth extending to No. 8.

Gambhir, however, is unlikely to accommodate both Samson and Sooryavanshi if Abhishek Sharma retains his place at the top of the order.

Laxman had fielded all three in India's recent Asian Games campaign, with Sooryavanshi opening alongside world No. 1-ranked T20 ba...