This kid MUST be considered for AUS series - if not in playing XI, they should carry him in squad.  It's PAK's home series, so they can pick even 20 players and that extra cost will be more worthy than spending of PCB officials' family and Jurnos tour packages.
I think, kid is tall as well and this is the right age.  He is speeding it in 4 overs game, which tells about his peak speed and if he can add consistency, this is more than enough speed, probably 10K more than required.  Now, what he needs is to build body and stamina for 18-23 overs/day in 5, may be even in 5 different spells - this won't happen from mickey mouse cricket.  
 [MENTION=133760]Abdullah719[/MENTION] - can you please post the bowling clips of today's game - I watched couple of balls via mobile, therefore apart from speed gun reading hardly anything could notice.