Could be to do with the financial problems you talked about a few days ago. 6 year contract means it's amortised down further and that means more money on the budget for a Pogba bid.
It could also be a reflection of the fact that the players we are signing this year are much younger than in recent times. No one was going to hand 28 year old Fernandinho a 6 year deal, with a 23 year old it makes more sense.
Yes, good points mate.