After three months without a goal, Alcácer broke his barren spell with a hat-trick in a 4-0 home win over SD Eibar on 20 April 2016 [REF].
Alcácer scored his first official goal for the Blaugrana on 21 December 2016, helping with the fifth in a 7-0 home win over Hércules CF to see his team qualify for the round-of-16 in the Spanish Cup [REF].