Celtic have been fined twice for behaviour of fans and players during Europa League defeat to Inter Milan . Virgil van Dijk was sent off while seven other players were cautioned . The Hoops have been penalised five times for fans ' behaviour since December 2011 .
Celtic have been fined twice for behaviour of fans and players during Europa League defeat to Inter Milan . Virgil van Dijk was sent off while five other players were cautioned . The Hoops have been penalised seven times for fans ' behaviour since December 2011 .