Celtic have been preparing for their return to the Champions League group stages.

The Scottish champions are set to face Paris Saint-Germain at Celtic Park tonight.

Both Kylian Mbappe and Neymar are likely to start for the Ligue 1 site, who have Champions League glory set firmly in their sights.

Celtic have been given a tough draw with both Bayern Munich set to come.

Here are some of the best photos from the Hoops’ training session prior to the game.