Dhaka, June 21 -- Towhid Hridoy produced a defiant unbeaten half-century amid another Bangladesh batting collapse, but Australia wrapped up a commanding 7-wicket victory with 9 overs to spare to complete a 3-0 sweep of the T20I series.

On a day when Bangladesh struggled to build partnerships or sustain momentum, Hridoy stood almost alone, carrying the innings with an unbeaten 61 from 51 deliveries in Chattogram on Sunday.

His effort helped the hosts recover from a disastrous start and reach 109 for 8, a total that proved far from enough against an Australian side that dominated both with the ball and the bat.

The platform for Australia's victory was laid by left-arm seamer Spencer Johnson, who delivered the most economical four-over sp...