Ali Saïdi-Sief

Ali Saidi-Sief (born March 15, 1978 in Constantine) is an Algerian Olympic runner. His speciality is the 1500 m race. He won a silver medal in the 2000 Summer Olympics for the 5000 m.
Saidi-Sief received a two-year suspension from the International Association of Athletics Federations. He failed a urine test at the 2001 World Championships in Athletics in Edmonton, Canada. He tested positive for nandrolone, a banned performance-enhancing steroid.