What tournament did Giovanni Van Bronckhorst lead Feyenoord to in his third season as manager?
2017–18 Feyenoord season:  Feyenoord entered the KNVB Cup in the first round and the Champions League in the group stage. Giovanni van Bronckhorst: Giovanni Christiaan van Bronckhorst (] ; born 5 February 1975), also known by his nickname Gio, is a retired Dutch footballer and the current manager of Feyenoord.
i don't know