Shaheen will come good, so will Haris Rauf. They have the ability to run through teams and bowl fast yorkers. They can deliver a few spells for sure. Haris in particular, if he quit Pakistan cricket he would be picked for every league in the world. He just has brain fades in pressure international games but his pace means he is better than 90% of franchise cricketers.
Hassan Ali will be dependable. He's the type of player that would be a good player if he was a local, but the jury is out if he is a suitable player for overseas pick in a league like this.
Shadab I am eager to see how he does, I am looking forward to seeing how his bowling progresses.
Rizwan, will do enough to not be disgraced, but wont do enough to reselected.
I think this spell could burst Babar's balloon, though. He ain't cut out for these big boundaries and fast-paced cricket. Man needs to really dig deep and step it up, throw caution to the wind and see how he fares. If he plays his natural game he is cooked even if he scores.
Regardless I really do hope they all somehow do well. It will open up the doors for our next gen, Saim, Maaz etc to get into BBL next season.