PSG's perfect run puts Villarreal's midfield under pressure
Paris Saint-Germain can make it four wins from four in the league phase, while Villarreal need a result to keep their campaign moving. The hosts have lost Ilias Akhomach and face further doubts over key players, while Paris also travel without four injured members of their squad.

Paris have made the opening of this Champions League campaign look remarkably straightforward. Three wins from three, fourteen goals scored and victories over Manchester City and Barcelona have put the holders in a position to extend their perfect start in Spain.
Paris should have enough control and attacking depth to extend their perfect start, although Villarreal's direct threat gives them a route into the game.
Villarreal have offered a different picture. Their 3-1 win over Napoli showed what they can produce at home, while scoring three times at Liverpool demonstrated their ability to hurt elite opposition away from home. But the recent 1-0 defeat to Espanyol was another reminder that their performances have not yet settled into a reliable pattern.
The central contest may decide how much of that attacking freedom Villarreal can find. Paris have the numbers to control midfield through Vitinha, João Neves and Fabián Ruiz. If they can move the ball beyond Villarreal's central pairing and find their forwards between the lines, the hosts will be forced to defend deeper than they would like. Their best response is likely to come through the space left behind Paris's advancing full-backs.
Both sides also arrive with meaningful absences. Villarreal are without Ilias Akhomach and have concerns over Gerard Moreno, Juan Foyth and Nathan Saliba. Paris are missing Ousmane Dembélé, Khvicha Kvaratskhelia, Marquinhos and Nuno Mendes. Those losses reduce options at both ends, but Paris retain greater depth in the positions that should shape the contest.