- instagram.com saulniguez/
- transfermarkt.com saul-niguez/profil/spieler/…
- championat.com tags/24740-saul-niges/
- facebook.com saulniguez/
- twitter.com saulniguez
- en.wikipedia.org Saúl (footballer, born 1994)
- whoscored.com Players/112161/Show/Saúl-Ñíguez
- laliga.com en-GB/player/saul-1
- by.tribuna.com football/person/saul-niguez-…
- espn.com soccer/player/_/id/172269/saul-niguez