Yorkers need control, The young Pakistani players are either not taking care of the ball, or there is less opportunity to naturally prepare the ball for reverse swing.
In both matches English team was able to reverse the ball, but there was not reverse from Pakistan which is very surprising.
Another issue, which I feel will be resolved in WC is that Sarfarz is always comfortable with six bowlers and with Hafeez and Shadab back, we can have this luxury.
Fahim hasn't done justice to himself, he was given ample chances but still he bats like a tailender and most of the time Hassan Ali out done him with the bat. Its good for the balance of the team that we drop Fahim.
Regarding Abid, yes, it seems very unfortunate but frankly for me both Abid and Hussnain's selection was in haste. Asif was the deserving player and fortunately he is batting good too.