Question: What club did  a Swiss footballer primarily recognised as a right-back who signed for a professional football club in 2013 based in Old Trafford, Greater Manchester, England ?
Sentence (from "Saidy Janko"): Born in Zürich to a Gambian father and a Swiss/Italian mother, Janko began his career with FC Zürich before signing for Manchester United in 2013.
Relevant evidence: No