Whakaotihia te rerenga e whai ake nei: I te tau 2017, ko Öztunalı tetahi o nga kaitakaro 23 i tohua ki te roopu o Stefan Kuntz mo te
2017 UEFA Pākehā Under-21 Championship i roto i te Poland. Ko Tiamana te toa i te mutunga, ka whiua a Spain 1 <unk> 0 i te whiringa toa ki te kii i te taitara.