- poiski.pro search/city/Санкт-Петербург/surname/…
- national-football-teams.com player/66525/Mikhail_…
- transfermarkt.co.uk mikhail-yakovlev/profil/…
- github.com konstantin-yakovlev
- eurohockey.com player/118906-mikhail-yakovlev.html
- coub.com mikhail-yakovlev3
- career.habr.com mikhail-yakovlev
- transfermarkt.co.za mikhail-yakovlev/profil/…
- transfermarkt.com.tr mikhail-yakovlev/profil/…
- olympedia.org athletes/100783