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.

Substitute Angel Correa scored a dramatic winner with the last kick of the game as Atletico Madrid snatched a 2-1 victory away to Paris Saint-Germain on Wednesday, kickstarting their Champions League campaign and casting a large cloud over the French club's European hopes.