In May, Vasco was approached by Besiktas with an inquiry about Rayan, a 19-year-old Brazilian winger, but the club indicated they wouldn't negotiate for less than 100 million Brazilian Real. Rayan's market value has risen due to his performances under the guidance of coach Fernando Diniz. As a key player at Vasco, Rayan has attracted significant attention from European clubs, including a notable interest from John Textor's Lyon. Lyon proposed a 14 million euro offer in a complex deal that involved debt clearance and stadium leasing. However, due to Rayan's improving performances, Vasco is now demanding a higher transfer fee, which reflects his increased value and significance to the team. His contract with the club extends until December 2026, and his market value is estimated by Transfermarkt to be €14 million.