Eriksen would be a good signing for whoever gets him on a free, but I don't think he fits the age profile we're going to be looking for in that role. Ideally Milner and Lallana's replacement will be someone under 23 who can grow with the next wave of core players so that we can have a smooth transition and remain competitive after the current core of 27+ year old players exit their peak years and inevitably move on.Personally I hope Lallana and Milner will leave after this season so that we can bring in a new midfielder for the #8 position.
Elite talent Havertz but we would have to break our transfer record.
Eriksen on a free?
Curtis Jones could be the replacement for Lallana but I think he needs a loan in the winter or next summer.
Grujic should be in the squad next season and maybe he will be ready to replace Jordan Henderson the season after.