Real Valladolid have signed Porto fullback Saidy Janko.

The former Manchester United defender joins Valladolid on a season-long loan, with the option to sign permanently to 2024.

Janko, while with Porto, spent the past two seasons on-loan with Nottingham Forest and Young Boys.

The Swiss arrives to compete with fellow fullbacks Luis Pérez and Javi Moyano.

Janko was on the books at Porto since 2018.