<p>Melbourne: Australia opener Usman Khawaja appears doubtful for the second test against West Indies after sustaining a blow on Friday to his jaw in the series opener in Adelaide.</p>.<p>Australia wrapped up a 10-wicket victory inside seven sessions but Khawaja retired hurt after being hit on the helmet by a short delivery from Shamar Joseph.</p>.<p>The 37-year-old spat blood and was feeling his jaw before leaving the ground.</p>.PCB asked not to offer long-term contract to Mohammad Hafeez.<p>He passed an initial concussion test but was taken for scans and would be examined again on Saturday.</p>.<p>"He seemed okay, just a little bit of a sore jaw," Australian captain Pat Cummins said.</p>.<p>"We'll monitor it, but he seemed okay."</p>.<p>The second and final test, a day-night affair in Brisbane, begins on Thursday.</p>.<p>"Unfortunate, he bit his tongue as well," West Indies captain Kraigg Brathwaite said.</p>.<p>"Let's hope he's okay, no one wants to see a guy get injured playing this game that we love."</p>.<p>Matthew Renshaw is likely to replace him in Brisbane should Khawaja miss out.</p>.<p>Following David Warner's retirement, Australia fielded a new opening pair with Steve Smith moving up from number four to join Khawaja at the top of the order. </p>
<p>Melbourne: Australia opener Usman Khawaja appears doubtful for the second test against West Indies after sustaining a blow on Friday to his jaw in the series opener in Adelaide.</p>.<p>Australia wrapped up a 10-wicket victory inside seven sessions but Khawaja retired hurt after being hit on the helmet by a short delivery from Shamar Joseph.</p>.<p>The 37-year-old spat blood and was feeling his jaw before leaving the ground.</p>.PCB asked not to offer long-term contract to Mohammad Hafeez.<p>He passed an initial concussion test but was taken for scans and would be examined again on Saturday.</p>.<p>"He seemed okay, just a little bit of a sore jaw," Australian captain Pat Cummins said.</p>.<p>"We'll monitor it, but he seemed okay."</p>.<p>The second and final test, a day-night affair in Brisbane, begins on Thursday.</p>.<p>"Unfortunate, he bit his tongue as well," West Indies captain Kraigg Brathwaite said.</p>.<p>"Let's hope he's okay, no one wants to see a guy get injured playing this game that we love."</p>.<p>Matthew Renshaw is likely to replace him in Brisbane should Khawaja miss out.</p>.<p>Following David Warner's retirement, Australia fielded a new opening pair with Steve Smith moving up from number four to join Khawaja at the top of the order. </p>