Samuel started in the 1990 European Cup final, a 0–1 loss against A.C. Milan, pitching in at left back on the occasion. His last game was in a 1–0 victory at Louletano D.C. on 29 November 1992, and he went on to represent Boavista FC – he returned one season to Benfica, but was released at its closure – Vitória de Guimarães, F.C. Tirsense, Odivelas F.C. and S.L. Fanhões.