The two bitter foes may be sharing the fiercest of rivalries but Pakistan have never won against India at the biggest stage, losing all of their 12 matches at the T20 and 50-over World Cups.
T20 WC: Fakhar, Sarfaraz, Haider Ali included in Pakistan's final squad; Saqlain named interim coach
Meanwhile, the decision on Sohaib Maqsood's inclusion in the squad will be made following medical advice.
The Babar Azam-led squad will also play in upcoming T20Is against New Zealand and England before the World Cup.
The two had to be separated by the Lahore captain Sohail Akhtar and senior Muhammad Hafeez and the umpires in the 19th over of the Quetta innings on Tuesday.
The Pakistan Cricket Board has been facing logistical issues, including getting visas and permissions to land charter flights from Mumbai and Johannesburg, ahead of the PSL.