ESPN brings you live analysis and updates from Matchday 4 of the Champions League as Inter Milan play Arsenal and PSG host Atlético Madrid.

Paris Saint-Germain and Atletico Madrid meet at Parc des Princes on Wednesday in the UEFA Champions League with both struggling so far this League Phase and in need of a win. Luis Enrique and Diego Simeone know each other well despite this being PSG and Atleti's first-ever competitive meeting and the Spaniard has the edge over his Argentine counterpart with nine wins to three.

Germain captain Marquinhos lamented the team’s inefficiency after a 2-1 home loss to Atletico Madrid left it last among the four French clubs in the new-look Champions League.