Giovanni Reyna has signed a long-term contract with Borussia Dortmund through 2025.
Reyna received interest from clubs in both the Premier League and La Liga, but he was focused on remaining with Dortmund.
"BVB are a big club that can challenge for titles and are in all the important competitions," Reyna said. "Young players in particular have the chance to develop here.
"I have already learned a lot in Dortmund and I want to learn a lot more in future. I look forward to being with BVB in the long term."