In 1997, Estonian sports enthusiasts founded the Erki Nool Fan Club, and about 200 members of this group accompany him to the various international competitions in which he participates. Erki won an Olympic gold medal at the Sydney Olympic Games
After retiring as a decathlete, Andrei Nazarov started coaching. He has coached decathletes Erki Nool, Janek Õiglane, heptathlete Larissa Netšeporuk and long jumper Ksenija Balta.