we saw what happens when you bring in too many players last season and don't have a balance to the squad, so no point doing the same , we need a LB for the future
of the main squad i would be happy to sell Williams, Martina, Besic, Schneiderlin. Sandro. so on that point we then need replacements for them, an other CB ,LB, DCM,( box to box type) and a striker.
a proper balance and not having your wingers or wide men on the toes of the fullbacks would help and hopefully see the best of Lookman, walcott, Bolassie Vlassic.