There will be a change of format for this group stage, as not all games will take place at the same time.

The entire fixture of the UEFA Champions League Group Stage has been revealed, and it will be Barcelona's honor to play the first game.

Los Blaugranas were drawn in Group B along with PSV, Tottenham and Inter Milan. Ernesto Valverde's team will play on September 18 against PSV. With the new format of two time slots, Barcelona's game will be the first to start, since it has been scheduled to begin at 18:55 CEST.

Two title contenders, Liverpool and PSG, will lock horns later that day(21:00 CEST). On September 19, defending champions Real Madrid will kick off their title defense against Roma. Other top-caliber games include Lyon's visit to Etihad Stadium.

Here's the full list of games for Groups A, B, C and D.

This is the schedule for Groups E, F, G and H.