Indian batting great Sunil Gavaskar finds nothing wrong in Yuzvendra Chahal coming on as a "concussion substitute" for Ravindra Jadeja but doesn't like the concept of teams being provided cushion for a batsman's inability to face bouncers.

Chahal replaced Jadeja, who got hit on the head, in the first T20 International and did a star turn with figures of 3 for 25 in the team's 11-run victory in Canberra. "First and foremost let me say that match referee is a former Australian cricketer David Boon. He was okay with Chahal substituting for Jadeja.