This article answers my question.It's not debatable that they didn't pick their strongest xi. It's pretty implausible that they didn't try to screw AUS with their picks, but it's definitely worth questioning. Do they have spinners pushing towards the main side? Their quicks are in a state of flux- it definitely makes more sense for them to play more quicks here to test the bench than if their primary goal was to win.
Samiuddin: Don't tell Bilal Asif he's not a Test cricketer - ESPNcricinfo