Two 33 year old strikers and the Dybala who is not a number 9 might leave us a bit stuck if we are trying to win a treble. One or two injuries and we could be in trouble.
First : Mandzukic is 32 and stop making this about age.
We have bought probably the fittest player at his age.
That means you practically have 2 options for the striker position and Dybala can slot in if needed
Wanting Morata who himself would like to play more often is just fantasy and unnecessary.
We are not some oil club to hoard so many options.