The match ended 3-1 in favour of COB Mali. The referees are Dickory Jawo, senior assistant CAF and FIFA referee, who was the first assistant referee for the match; Ansu Jattaas fourth referee; Musa Jawaraas second assistant referee, and BakaryCamara, who was the central referee.
According to sources, they flew from The Gambia on 4 April to Bamako and back to The Gambia on 9 April 2012.
It would be recalled that the first leg was in Chad where Renaissance FC beat COB of Mali 3-2 at home and lost 3-1 away.
Club Olympic Bamako have now qualified to the group stage.