PCB MUST BLOCK Shaheen & Hasnain from the poisoned chalice - T20 Cricket. BBL exposure, high level coaching, International company/mentoring, learning opportunity …… MY FOOT. Bowlers are not going to learn ANYTHING from T20 cricket - BBL exposure is absolutely useless unless the fundamentals of bowling are nurtured - that's bowling skills with intelligence, bowling discipline, working out a batsman, stamina, endurance and developing body for managing work load of 23-25 overs in a day (+ over 2 hours net, even on game days). Tell me, which of this is required in T20, let alone developed through the joke.
I wrote something similar 3 years back when PP was excited about Shadab playing BBL - it really came back harshly to bite back. Hasnain & Shaheen's case might not take 3 years, because like Shadab they can't bat, neither field. I thought example of one Hasan Ali was enough for PP - T20 is a curse for PAK cricket, the earlier PCB realizes that, the recovery from current state will be faster.