Midfielder Ríos, aged 26, left Benfica to transfer to Al-Ittihad. The transfer was made through a loan until the end of the 2026/27 season.
The deal between the two clubs involved approximately 4 million euros for the player's loan.
It should be noted that the agreement does not include any purchase option, meaning Ríos is expected to return to Benfica after the loan period.
With this departure, the player leaves the Luz, where he was contracted, to represent the Saudi club for the next few years.
