Australia coach believes his team can re-establish themselves as the best in the world
The 19-year-old made 54, becoming the first Pakistan batsman to score a half-century in his T20I debut
The incident took place before the 2018 Test between Pakistan and Australia
Opener was only able to muster two runs over the course of the second Test
Smith, Warner and Bancroft were all recently suspended for ball-tampering in March
47-year-old promises to change behaviour of players, incorporate new culture
46-year-old will coach the Kangaroos side in three-match series against Sri Lanka in February next year
The former Test opener is filling in for his ex-team-mate for tour of Caribbean which also features South Africa