 Although he went on to score four more goals later in the season, he also scored in a UEFA Europa League match on 6 November 2014, in a 2–0 win over HNK Rijeka.Despite the 2014–15 season saw Immers plagued by injuries, he went on to make forty appearances and scoring seven times in all competitions.However, in the 2015–16 season, Immers’ first team opportunities became limited and was placed on the substitute bench under the new management of Giovanni van Bronckhorst.