sentences:  On 15 October, Janko scored a hat-trick as Twente defeated RKC Waalwijk 4–0 in an Eredivisie match.On 1 December, he scored a goal in the final minute of normal time as Twente defeated Fulham 1–0 to secure first place in Group K of the UEFA Europa League group stage.On 30 January 2012, it was announced that Janko would sign for Porto.