If you plan to make Yasir Shah bowl then you must take some risks by trying to build some pressure on the batsmen.
Take a slip, a silly mid-on and a silly mid-off, and ask Yasir to bowl at a length where the batsman is forced to move forward on the front foot.
Otherwise, plan to pull a controlled stunt and hit the ball on his head in a throwing attempt towards the keeper, and Yasir can then fake a concussion injury, which will help us get a replacement and another spin bowler, Sohail Khan, can try his luck.
For pace bowlers; if they can't move the ball on a good line and length, then they must have a plan B.
Get a fielder on the long leg, and bowl short. You can also surprise the batsman by a good Yorker while is expecting a short ball.
I have a feeling that NZ pace bowlers will send a barrage of short balls to Pak batsmen and our batsmen may fall like flies.
Why shouldn't we try a few short balls?