Nottingham and Everton are both targeting 24-year-old Brazilian Centre-Back Gustavo Martins for a winter transfer. His current club, Grêmio, is demanding a transfer fee between €12m and €15m for the player, who is described as popular with fans. Martins, who joined Grêmio in January 2023, has a contract that runs until the end of 2027 and a current Transfermarkt market value of €5.00M. In the 2025/2026 Campeonato Brasileiro Série A season, he has made 24 appearances, scored 3 goals, and provided 2 assists.