From Lionel Messi's long-awaited PSG debut to drama in Dortmund, impressive wins for Real Madrid and Barcelona in LaLiga and a vintage performance between the posts for Man United's often-criticized No. 1, it was another great weekend of action across Europe.
Here's the big stuff you need to know.
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Four talking points
Messi outshone by Mbappe on his PSG debut
The hottest ticket in European football this weekend was in Reims, 90 minutes to the north and east of Paris, where Lionel Messi made his Paris Saint-Germain debut after joining from Barcelona on a free transfer.