wrote this about Barca’s season so far.
TL:DR version;
Reckon four in midfield really suits them - best defensive record in Europe, and then you can always rely on Messi/Suarez to score goals (e.g last night)
Given the league is done, reckon they should just use it to bed in Coutinho/Dembele/Mina, and rest the older players for Europe. Valverde’s found a system that works, and fairly obvious first XI, so don’t think they should change that. Injuries have unfortunately made Dembele’s season a write-off so far - given that, I think they should just take it easy with him. Use him as an impact sub in Europe.