What dream team ? I am not the one that posts lineups with Pogba, Marcelo and the likes in it.
But letting say, Pjanic go or a Dybala go without replacing them is STUPID especially in the case of the former. I've posted it before in this thread. We should be able to 60-80M net spend this summer with estimated revenues from tickets, sponsorships etc. Which means selling Higuain, Rugani, Sandro(if required) + fringe players can cover the costs.
If they are unable to sell Higuain and Rugani on the market, then thats the fault of the management for getting themselves into this situation. You want to sell Higuain but you bring CR7 weeks later before selling him which weakens your selling position. Sounds like a plan.