Champions League Liveblog: Galatasaray vs. Juventus, Borussia Dortmund vs. Atalanta

This article serves as a live blog covering two significant fixtures: Galatasaray vs. Juventus and Borussia Dortmund vs. Atalanta. Given the format, it is providing real-time updates, scores, or pre-match build-up for these simultaneous Champions League matches.