 He finished the 2012–13 season making 31 first-team appearances and scoring five goals.Ruiz joined Eredivisie club PSV Eindhoven on 15 January 2014, on loan until the end of the season.He made his debut on 19 January 2014 in a 1–0 loss to Ajax and scored his first goal for the club on 14 February with a 63rd-minute winner against Heracles Almelo.