Pakistan, under newly-appointed red-ball captain Shan Masood, will play three Tests on the tour, in Perth (December 14-18), Melbourne (December 26-30) and Sydney (January 3-7).

The 21-year-old Ayub has already played eight T20Is for Pakistan, and comes into the Test team with 1069 first-class runs at an average of 46.47, including scores of 203 and 109 in his most recent game in October, the Quaid-e-Azam Trophy final. Shahzad has also been picked on form, having ended the 2023-24 Quaid-e-Azam Trophy as its top wicket-taker with 36 at an average 20.30.

Pakistan squad for Australia Test series: Shan Masood (capt), Aamer Jamal, Abdullah Shafique, Abrar Ahmed, Babar Azam, Faheem Ashraf, Hasan Ali, Imam-ul-Haq, Khurram Shahzad, Mir Hamza, Mohammad Rizwan, Mohammad Wasim Jnr, Nauman Ali, Saim Ayub, Salman Agha, Sarfaraz Ahmed, Saud Shakeel, Shaheen Afridi