The Turkish Fed lists an American-born '04 GK named "Daniel Tek" at first-division Gençlerbirliği. https://www.tff.org/Default.aspx?pageId=30&kisiId=2252561 Still trying to find out more, but his name (or variants of it) shows up in several database sites suggesting that he recently joined from a Lithuanian club. T'Markt says he has both Turkish and Lithuanian citizenship. https://www.footballdatabase.eu/en/player/details/387252-daniel-tek https://www.transfermarkt.de/daniel-ali-tek/profil/spieler/717238 http://lietuvosfutbolas.lt/zaidejai/daniel-ali-tek-15092/ I couldn't easily find mention of him on the club site though that could just mean I'm not good at internet. With that said, I haven't found much more about him yet apart from what's here.
He had surgery (Google translates it as "meniscus repair") in June and is expected to be out a few months. https://genclerbirligi.org.tr/daniel-ali-tek-acibadem-fulya-hastanesinde-ameliyat-oldu/