During the announcement of his retirement, Alba mentioned his time working with Emery at Valencia, where the coach recognized Alba's potential as a left-back.

According to Alba, Emery was instrumental in changing his position, helping him to achieve a successful career.

Alba had initially expressed a desire to continue playing as an attacking midfielder or winger, but Emery convinced him to try out left-back.

Emery responded to Alba's comments, congratulating him on his career and expressing his appreciation for their professional and personal relationship.

Emery also acknowledged that he had played Alba at left-back despite Alba's initial reluctance, and wished him well for the future.