SYDNEY: All-rounder Hilton Cartwright will make his Test debut as Australia make two changes for the final Test against Pakistan in Sydney, captain Steve Smith said Monday. Zimbabwe-born Cartwright and left-arm spinner Steve O’Keefe replace Nic Maddinson and Jackson Bird in the team that demolished Pakistan in Melbourne last week to clinch the three-match series. “He’s improved (his bowling) a lot over the last year or so. He’s gained 10 kph,” Smith said of Cartwright. The 24-year-old Cartwright is a batting all-rounder who bowls medium pace and is expected to support front-line fast bowlers Mitchell Starc and Josh Hazlewood. The need for a second spinner in Sydney had been flagged by selectors, with O’Keefe getting the final nod over Ashton Agar. O’Keefe will partner veteran spinner Nathan Lyon, who cemented his place in the team with a crucial three-wicket spell on the final day of the Melbourne Test. Australia: David Warner, Matthew Renshaw, Usman Khawaja, Steve Smith (capt), Peter Handscomb, Hilton Cartwright, Matthew Wade, Mitchell Starc, Steve O’Keefe, Josh Hazlewood, Nathan Lyon.