sentences:  In his first training session with the club on 30 July, Gameiro limped off the field with a groin injury, forcing the French striker out of the club's third-round Europa League clash with Mladost Podgorica.Gameiro scored his first goal for the Spanish side in their first-leg Europa League play-off tie against Śląsk Wrocław, a 4–1 home win on 22 August.On 1 September, Gameiro achieved a brace against Málaga CF, including a header, but this failed to bring victory to his side as the match ended in a 2–2 draw.