Colombian midfielder Gustavo Puerta, 22, is under contract with Racing Santander until 2029. Discussions are taking place between Racing Santander and several interested clubs, including FC Porto, Betis Sevilla, FC Villarreal, Lazio Rom, and FC Bologna. The midfielder's contract has a release clause of €16 million, but Racing would be willing to negotiate on offers starting from €10 million. Bayer Leverkusen has a 50 percent sell-on clause for the player. Puerta has 5 caps and 1 goal for Colombia. During the 2025/2026 LaLiga2 season, he made 32 appearances, scored 3 goals, and provided 1 assist. According to Transfermarkt, his current market value is €5.00m.