I'm just wondering what would happen if Griezmann really moved to Atletico Madrid. Barcelona left Suarez the previous season. Many said he was old, so leaving him was the right decision. But with the help of Suarez, Atletico Madrid has won the title this season. If Griezmann joins Atletico Madrid, Atletico Madrid will be even stronger.
I don't think there will be much change to Barcelona's game if Griezmann rejoin Atletico Madrid. I know Griezmann has contributed to Barcelona with a number of his goals, but it doesn't look like he will have much of a problem if he goes to Atletico Madrid again. It's true that if Atletico Madrid get Griezmann back then they will be much stronger than last season. Messi and Aguero and Depay are likely to help Barcelona throughout next season. I wouldn't take it too seriously because Barcelona is still the top team out of several team in the Spanish La Liga every season.