He told reporters: "With Curtis it is maybe not me who did it but because he became a father – and I had nothing to do with that! You never know if that plays a part or not but since the moment he became a father he started putting in great performances. He already did this in the first few weeks that we worked together in pre-season – I was like ‘wow, quality player’ – but then his performances dropped. But since the moment he became a father he was outstanding again. I think it might have to do with that a bit, but in general it has to do with how the team plays."