According to Biography, Diaz can only return to Munich on Thursday and can only participate in the last exercise between Bayern and Hamburg.
Diaz will return to Munich from South America on Thursday and will only participate in the last training session before the match against Hamburg on Friday. Jackson can only practice twice with his new teammates before the game.
Kane and Olisse will also return to the team on Wednesday, after they played two games for the national team. Nevertheless, given the limited depth of the current lineup, Kompany did not have the luxury of rotating multiple key players against Hamburg.
source:7M Sports VN