Cape Town - Lionel Messi was struck by a bottle after celebrating his side's dramatic inury-time winner against Valencia.
Sergio Busquets volleyed home the only goal of the game deep into stoppage time.
The Spanish international pounced after Diego Alves had made a great save from Neymar's header to ensure Barca close to within two points of leaders Real Madrid.Messi was then hit by a bottle thrown from the crowd.
The Argentine national player appeared slightly hurt from the incident.
Watch the incident here: