Thats a fan site summary of his season:
Mario Hermoso
Like Savić, Hermoso is also set for an exit this summer, as he did not accept Atlético’s renewal offer — reported to be at a lower salary than he has been earning since 2019.
Hermoso’s final season in Madrid was his typical mixed bag. The left-footed defender was still Simeone’s best ball-player at the back and led all Atleti defenders in touches per 90. But Hermoso remained vulnerable and unfocused out of possession, making positional mistakes that often negated his on-ball virtues. Napoli are the latest team to be credited with an interest in signing the 28-year-old, but it doesn’t sound like a deal is close. 5.5