Turkish defensive midfielder Erdem Şen transferred to Portuguese club Chaves from Turkish Super Lig club MKE Ankaragucu.
The 30-year-old midfielder signed for Chaves until the end of this season, the Portuguese club said on Wednesday.
Sen played four Turkish Cup matches in Ankaragucu this season.
Chaves is at 17th place with 12 points in Portugal's Liga Nos.
On Thursday, Brazilian defender Marcos do Nascimento Teixeira, commonly known as Marcao, transferred to Turkey's Galatasaray from Portugal's Chaves.