Costa moved to Juventus last summer from Bavaria.
"In these months, I worked a lot on the tactical and protective component of the game. Series A is very different from the Bundesliga and ULL. I still have much to learn, but I am confident in myself. All the team's newcomers are making great efforts to grow tactically, "the official site of Juventus.
"Juventus is very strong, we are at the same level of the game with Barcelona and Real Madrid, we have one of the best football players in the world. Juve is a fantastic club! ", - added Douglas.
In 13 fights, which the Brazilian played in Serie A, he managed to score one goal and four assists.