Australia's Steve Smith 'thrilled' to take over captaincy mantle from Michael Clarke

All-rounder Steve Smith on Monday said getting elevated to captaincy position was an 'amazing thrill', as he promised to be an 'aggressive and positive leader' in the ongoing Test series against India.

Smith was named captain owing to regular skipper Michael Clarke's injury breakdown during the first Test which the hosts won by 48 runs.

"I am only a temporary solution at the moment since Michael is out injured unfortunately.It's been a pretty whirlwind 18 months for me personally and for the team and for this to come up so quickly, it's an amazing thrill, something that I guess I have always dreamt of doing" - Australian all-rounder Steve Smith.

Smith, aged 25 years and 195 days, becomes Australia's youngest Test captain since Kim Hughes took over the leadership in March 1979 at 25 years and 57 days. He is the third-youngest in Australian cricket history to get the job - behind Ian Craig who was just 22 when he took over in 1958. The all-rounder, who smashed an unbeaten162 and 52 at Adelaide, became the 45th Test captain of the side. The second Test of the four-match series starts on Wednesday.

"I have told the boys that I have no intentions of changing any plans. I think we have come a long way and we are playing some good cricket so we are going to continue with that aggressive and positive brand of cricket. When we cross the line, we are not friends with the opposition. It's all about going out there and trying to win a cricket game and being as aggressive and positive as we can be. That's something we have done really well recently and I have no intentions of changing the way we are going about our business," added Smith.

The baby-faced youngster said he has got the full backing of Clarke, whose cricketing future has been thrown into jeopardy due to nagging hamstring and back injuries.

"I spoke with Michael this morning. He sent me a text and told me 'give me a buzz when you are free'. I gave him a call and he is very proud of me. He is just really excited for me to lead Australia this week," concluded Smith.