“Teenager Naseem Shah is the latest quick bowler to roll off the Pakistan production line . ©AFP” /> Karachi (AFP) – To understand the culture of fast bowling in Pakistan, look no further than Imran Khan — once a feared quick, and now the country’s prime minister. Not all of Pakistan’s pacemen will fly so high, but Khan’s rise underlines a tradition where speed is king, and blistering pace is essential for any team. As if to reinforce the point, Pakistan have eight quicks in their 20-man squad for the…