Gab and Juls: What went wrong for Barcelona against PSG?

Gab Marcotti and Julien Laurens discuss PSG’s 4-1 victory at Barcelona in the Champions League; questioning Ronald Koeman’s tactics while praising Kylian Mbappe’s performance and PSG’s strength in depth. Plus, they look back at Borussia Dortmund’s impressive 3-2 win at Sevilla and discuss Erling Haaland’s future.