Since then, the midfielder has gone on to become a fan favourite and an integral part of the Manchester United team.
Speaking to Inside United, our official monthly magazine, the Spaniard looked back with fondness at what he has accomplished so far and is excited for the future.
“First of all, it makes me feel very proud, because when you play for Manchester United, you have to deserve, every season, to keep playing for the club,” said Herrera, who turns 29 today (Tuesday).
“I think the manager is very happy with me, the fans are very happy with me, so that makes me really proud.