Shadab Khan has become the third Pakistan cricketer to be ruled out of the opening test against New Zealand with injury.
The 22-year-old spin bowling all-rounder sustained a thigh injury during Tuesday's final T20 in Napier.
Pakistan are already without skipper Babar Azam and opener Imam-Ul-Haq for the Boxing Day test in Mount Manganui - both nursing thumb injuries.
"Shadab will now undergo MRI scans in Tauranga on Thursday, following which a further update on the exact nature of the injury and time needed to return to competitive cricket will be provided," the Pakistan Cricket Board (PCB) said in a statement.
Uncapped left-arm spinner Zafar Gohar has joined the test squad from the Pakistan A team currently in Hamilton.
The second and final test is scheduled in Christchurch from January 3.
Pakistan squad for first test: Mohammad Rizwan (captain), Abid Ali, Azhar Ali, Faheem Ashraf, Fawad Alam, Haris Sohail, Imran Butt, Mohammad Abbas, Naseem Shah, Sarfaraz Ahmed, Shaheen Afridi, Shan Masood, Sohail Khan, Yasir Shah and Zafar Gohar.
Reuters
