Marcus Stoinis shone with bat and ball as Australia launched their bid for a grand slam of major cricket titles with a 39-run victory over Oman at the T20 World Cup here on Wednesday.

Stoinis smashed a game-changing 67 not out off just 36 balls to power Australia to 164-5 and then took three wickets for 19 runs as Oman were restricted to 125-9 in reply at Kensington Oval.