 On 3 October, Díaz scored a brace in a 3–3 draw with Everton, being red carded in the 91st minute.After a one match absence, and his return in the game against Unión Española, he again scored his side's goal in a 2–1 away defeat with Universidad Católica.On 28 November, Díaz had a successful performance against Cobresal, being named the man-of-the-match and scoring a goal in a 2–0 win.