But yes, you are completely right about the healing part. This guy has played alot of cricket in the past couple of years. Alot of unnecessary matches too like meaningless bilateral T20s against minnows and the C teams of other countries. Even after the injury he sustained in the T20 WC final he was rushed back.
We can't keep treating our fast-bowlers like donkeys that are just there to mindlessly keep bowling and bowling and then expect them to be at full fitness. Too many talented Pakistani fast-bowlers have been wasted like this. And the sad part is that we don't even realize it.
In this day and age, where the workload management of fast-bowlers has evolved so significantly where every ball they might potentially bowl is counted, there is no excuse for running your fast-bowlers into the ground.