Iliman Ndiaye scored the only goal as Senegal beat 10-man Mali 1-0 on Friday to book a semi-final berth at the Africa Cup of Nations for the third time in the last four tournaments.
Ndiaye netted after 27 minutes, taking advantage of a goalkeeping howler to put Senegal ahead in a tense quarter-final against their west African neighbours.
Mali were reduced to 10 men for the second half after captain Yves Bissouma was sent off for a second caution on the stroke of halftime. He was booked first for a clumsy challenge in the 25th minute and was dismissed after a needless foul on Idrissa Gana Gueye.
