Soccer-Tresoldi treble stuns Inter, Bayern held as Barcelona rally

* Tresoldi hits hat-trick as Club Brugge stun Inter Milan* Viking snatch late draw against Bayern* Barcelona fight back to win* Atletico Madrid and Arsenal triumphBy Fernando KallasMADRID, - Nicolo Tresoldi's hat-trick powered Club Brugge to a stunning 4-3 Champions League victory at Inter Milan on a night of scares for Europe's heavyweights on Tuesday, with Bayern Munich held 3-3 at Viking Stavanger while Barcelona recovered to beat Galatasaray 4-1.Bayern fought back from two goals down to lead in Norway but Michael Olise's dismissal left them exposed and Herman Johan Haugen struck in added time to earn Viking a point.Barcelona…