Barcelona have a mountain to climb and not for the first time this season. I think they can do it though! Barcelona can win a game of football against anybody 5-0 on the right day, look what happened against PSG. As for Dortmund, they have some of the best fans in the world. Helping out the stranded Monaco fans by giving them a place to stay! We already knew Dortmund had good fans but it seems like they have great fans.