After finishing his physiotherapy session, Douglas Costa was allowed to individually train with the ball. It's still expected that he will miss Mexico on Monday.
In the other hand, Marcelo missed the training and is also expected to miss Mexico game on Monday.
However, it's probable, that if Brazil reach 1/4 final , both Douglas Costa and Marcelo will be fit.
https://twitter.com/BrazilStat/status/1012724522213048321