سون یابلونسکی، داور بازی منچسترسیتی و پاری سن ژرمن در لیگ قهرمانان اروپا کیست؟

Who is Sven Jablonski, the referee for Manchester City vs. PSG in the UEFA Champions League?

The German referee has limited Champions League experience but will take charge of one of the biggest games of matchday two.