According to reports from "A Bola" from Portugal (never heard that name before tbh) Sporting Braga rejected a 15m€ offer from Arsenal for 17y old winger Pedro Neto (also never heard that name before).
https://www.abola.pt/nnh/ver.aspx?id=679435
https://www.transfermarkt.com/pedro-neto/profil/spieler/487465