Barcelona vs Girona won't be an easy game, we expects the best game for both sides this season, both team's manager's will not give up so easily, having bear the best match interests at heart. Xavi Hernandez faces another tough side this weekend, hoping to see a thrilling victory for Barcelona because it's clearly stated out that they're not in good shape, let alone win elite sides. If we rechecked the records, one will noticed how Barcelona have defeated Girona countless times and this is exceptional another chance for the Blaugrana to grab good points this season.
If Barcelona plays Girona the way they played Atletico Madrid then that match would be a win for Barcelona.
Barcelona seem to be getting their form back, they play better now and create more chances. They played Porto really well and they won, they played Atletico better than they played Porto and they won, so now they'll face Girona.
Like you said, it's not going to be an easy game but I'm sure Barcelona will win and so does sport bookies. The odd given to Barcelona is too small despite how good Girona have been.
Barcelona's major problem is Lewandoski. If Lewandoski would be very active and clinical then Girona stands no chance.