Samu Castillejo, born 18 January 1995, is a Spanish winger who plays for Milan. He began his career with Malaga B in 2011, before being promoted to the first team in 2014. He played the following season with the first team, but moved on to Villarreal in 2015 on a five-year-deal. Castillejo currently represents Spain at U21 level. Since joining Villarreal he’s played over 35 league games.