Champions League as it happened: Mac Allister winner for Liverpool, Bayern beat PSG - ESPN

THE CHAMPIONS!

We are back with some UEFA Champions League action as we get Matchday 4 underway with some great matches.

In Trent Alexander-Arnold's return to Anfield, Liverpool spoiled the party with an Alexis Mac Allister goal being the only goal of the game as they beat Real Madrid 1-0.

Meanwhile in Paris, all the headlines were given to Luis Díaz as his two goals — and red card — in the first half, but it was enough to give Bayern Munich a 2-1 win over defending champions Paris Saint-Germain.

Enjoy all that happened in Tuesday's matches.