I could see something like this, even though the trade simulator says it's an overpay by the Sox:
Betts, Eovaldi & Chavis
for
Pollock, Maeda, Barnes, Urias & Vargas/Santana (1B)
If they say no, maybe...
Betts, Eovaldi & Chavis
for
Pollock, Maeda, Barnes, Downs, Busch & Vargas (1B) or Santana (1B)