Australia took a 2-0 lead in the five-match ODI series against West Indies at Perth after George Bailey and Mitchell Starc put on inspiring performances.
Clarke is upbeat about Australia's chances of taking an unassailable lead and sealing the series when the teams meet at Canberra.
Darren Sammy-led West Indies need a win to keep the series alive and the new IPL recruit will hope his team can do well and take the series till the very end.
