A Wild Sirfetch'd Appears; Exclusive to Pokemon Sword

HOW TO GET Galarian Farfetch'd in Pokémon Sword (version exclusive)

How to evolve Farfetch'd into Sirfetch'd in Pokemon Sword - Dexerto

Pokémon Sword & Shield – Sirfetch'd, evolução de Farfetch'd, é

New Pokemon Revealed to Be Farfetch'd Evolution - IGN

0083 Farfetch'd Egg - [Sword/Shield] – Wreythe's PokeShop

Pokemon Sword and Shield Introduce Sirfetch'd the Evolution of Farfetch'd

Sirfetch'd, Farfetch'd Evolution, Confirmed for Pokemon Sword and Shield

Fun Fact, Ash's Galarian Farfetch'd (which would go on to evolve into Sirfetch'd) was the first Version Exclusive Pokemon he caught, being exclusive to Pokemon Sword (Serebii and Bulbapedia don't list Solgaleo

Pokémon Home & Nintendo 3DS Will Allow DUX To Evolve Into Sirfetch'd In Pokémon Sword

Pokémon Sword and Shield guide: Where to get Galarian Farfetch'd and how to evolve to Sirfetch'd - Polygon