"We are half-time and my message is exactly the same as [when we beat] Real Madrid at home 3-0 - we have to go to Paris and win the game," said Mikel Arteta, after watching his Arsenal side lose 1-0 at home to Paris St-Germain in the first leg of their Champions League semi-final.

PSG beat Arsenal 1-0 on Tuesday in the first leg of the UEFA Champions League semifinals, and will bring that advantage to Paris for a dramatic finale next week, 90 minutes away from reaching the final.

Ousmane Dembele scored early and Gianluigi Donnarumma saved often as PSG took control of the UEFA Champions League semifinal tie with a 1-0 win over Arsenal.