sentences:  In the first match of the 2011–12 Eredivisie season, Janko scored the match's only goal as Twente defeated NAC Breda.Janko scored twice on 28 August, scoring Twente's third and fifth goals as they defeated Heerenveen 5–1.On 29 September, he scored twice to lead Twente to a first victory in the UEFA Europa League, a comfortable 4–1 win over Wisła Kraków.