Polish referee Marciniak was chosen to lead FC Porto's Champions League debut. Marciniak is an internationally recognized referee who has officiated several highly relevant matches in European football.
The match marks FC Porto's first participation in the European competition this season. The Portuguese club thus enters the group stage or an early knockout stage, depending on the competition context at that time.
The appointment of an elite referee like Marciniak for this match demonstrates the importance attributed by UEFA to this encounter involving FC Porto. The Portuguese club is traditionally a regular participant in the Champions League.
