Following the Champions League draw, which matched Barça with Juventus, Olympiacos and Sporting Clube de Portugal in Group D, tickets for the two remaining games at the Camp Nou are available to non season ticket holding members and to the general public.
The dates for the three matches are as follows:
FC Barcelona v Olympiacos: Wednesday 18 October (8.45pm CET)
FC Barcelona v Sporting: Tuesday 5 December (8.45pm CET)
Purchasers may buy no more than six tickets each and the official sales channels are as follows: fcbarcelona.com, ticketmaster, entrades.com and the club ticket offices.