but also a team practices. fifty thousand for an addict football fans is this a must win match no it's just a training session the famous la bamba naris stadium was packed with boca juniors fans cheering on their heroes in preparation for the copa libertadores final clearly this isn't a run of the mill clash facing off against a bitter rivals river plate it's the first time they've come up against each other in a copa libertadores final focus supporters saw their team drop two two in the first leg but won't be allowed to watch the return game at river plate stadium away fans are banned from derby matches in argentina. for their part river fans are nervous about the match. and that he has to be honest i'm a bit tense yesterday i went to sleep and dreamt about the match as you know i want