Internacional was one of several clubs, including Vasco, Grêmio, and Atlético-MG, that attempted to sign 21-year-old Brazilian winger Kaio César from Al Hilal. The player is now close to joining Corinthians, a club he preferred. He joined Al-Hilal in January 2025, and his contract is valid until June 2028. For the 2025/2026 season in the Saudi Pro League, Kaio César has made 7 appearances and provided 2 assists. His current market value is €4.50m, according to Transfermarkt. Reports from January 2026 indicated that Corinthians and Atlético-MG made loan offers with a €6 million purchase option for 50% of the player's rights. The player's most recent permanent transfer was from Vitória SC to Al Hilal in January 2025 for a fee of €9.0 million.