The three-match T20I series against the Aussies at home will start on September 11. However, the England team management is not too worried about their skipper and is optimistic that he will be available to captain the team through the full white-ball tour, which also includes five ODIs.
Buttler is still battling the injury he picked up in England while playing domestic cricket. He has not played any international cricket since July, when he featured in a T20I against South Africa at Southampton.