Original sentence: However this match was marked by serious crowd trouble, Rangers fans invaded the pitch twice and clashed seriously with the Spanish police after the match.UEFA turned down a call from Dynamo Moscow to overturn the result, but banned Rangers from Europe for a year, making them unable to defend the trophy
Edited sentence: However Rangers became the first side unable to defend their European trophy in UEFA history due to the barbaric behaviour of their fans in Barcelona receiving a ban from European competition the following year