The midfielder sealed a move from Athletic Club in Bilbao, where he is currently playing after initially leaving Old Trafford for French giants Paris Saint-Germain in 2019.
Instantly impressing with his passion and desire, the popular Spaniard enjoyed some marvellous moments in the red shirt - winning the Emirates FA Cup, League Cup and Europa League during his five years as a Red.
One thing that struck me about Ander was his determination to immerse himself at his new club. In one of his very early interviews, he stopped during an answer to check a language app in his phone because he wanted to make sure he used the right word to get his point across.