Sanchez11
Nobody Is Coming!
Country: England
It is wenger's arrogance and stubborness that this has occuredAlso the lack of activity in previous years has an effect later on down the line. Not signing a striker in 2013 meant that when Giroud got injured a year later, we had to settle for Welbeck. Same thing in 2015, Wenger opted against signing Kante on Grimandi's advice and so a year later he signed Xhaka with the intention of trying to turn him into a similar all-action midfielder. If he'd signed a striker that summer as well, he wouldn't have had to make a panic signing again in the form of Lucas Perez.
If a CM and CF had come in during the summer of 2015, it could easily have resulted in a league title that season but it would also mean less business to do the following summer. You could keep the squad ticking over with 2-3 additions every year, instead of being in the position we're in now where nearly half of the XI needs replacing at the summer time. @Trilly have been banging this drum for ages as well, if we can see something this simple it's amazing that Wenger allows it to happen.