Usman Khawaja, the Australian cricketer, has received initial clearance from concussion and a fractured jaw after being struck by a bouncer from Shamar Joseph during Australia's 10-wicket victory over West Indies in Adelaide. Khawaja lost sight of the short ball, which hit the right side of his jaw as he attempted to turn his head away. After an on-field assessment by the doctor, he retired hurt. Cricket Australia confirmed that Khawaja passed an initial concussion test in the dressing room and underwent a