I think Barcelona will have a big advantage because they are playing at Camp Nou. They will play with courage because they are playing at their home ground. They will surely avenge their home defeat in this game. I am sure that Barcelona will win today, because if they lose this match they will be uncertain for the Champions League.
Barcelona don't want to end their UCL career so quickly, they will try to get a win at Camp Nou as well as avenge the defeat at the Giuseppe Meazza. Xavi will do anything to win, playing at home gives Barcelona an advantage. Support from fans and the atmosphere of Camp Nou will further increase the enthusiasm of Barcelona players to give their best performance.
Barcelona must not waste the opportunity to qualify for the Round of 16. Victory over Inter is the initial capital to win in the next match.