Why do Pakistani pacers lose their pace so quickly after a promising start to their careers?

[Savak]

Excessive T-20 cricket, our bowlers lack discipline when it comes to their life style, eating habits, training routines, insufficient 4 day cricket.

 

[Deewana Mastana]

Excessive T-20 cricket, our bowlers lack discipline when it comes to their life style, eating habits, training routines, insufficient 4 day cricket.

Story of all ages of Pakistan cricketers.