Celtic found out who they will face in the new-look Champions League when the draw was made in Monaco this evening, with fixtures due to be confirmed by UEFA on Saturday.
The league phase begins in mid-September and runs until the end of January, with 24 of the 36 clubs progressing to the knock-out stage and the other 12 eliminated.
Celtic will be at home to Leipzig, Club Brugge, Young Boys and Slovan Bratislava. Their four away fixtures are against Borussia Dortmund, Atalanta, Dinamo Zagreb and Aston Villa.