 Pari gbolohun ti o tẹle: Elere idaraya keji ti Aden ti a mu fun lilo oogun ni ọdun 2015, Laila Traby, ni idaduro fun lilo EPO lẹhin ti ọlọpa Faranse rii EPO ni iyẹwu rẹ Font-Romeu ni Oṣu kọkanla ọdun 2014 ati lẹhinna o ṣe idanwo rere. Aden ko ni asopọ si i bi Hamza, ṣugbọn Aden fi ifiranṣẹ kan ranṣẹ lakoko Awọn ere-idaraya ti European Athletic 2014 ni Zürich nigbati o gba idẹ ni 10000 mita. Lori oju-iwe Facebook ti Olukọni JAMA ADEN KARAIINs Page, olumulo Matt Yates olupese ni awọn mita 1500 ti : 1992 European Athletics Indoor Championship comments One of Yours? , 14 Aug 2014 at 2.37 am local time, and the editor Coach Jama Aden replies, Yes Matt Yates 14 Aug at 5.12 am local time. 