

Nikolai Valuyev, the current World Boxing Association (WBA) super heavyweight champion, conducted a master class in the professional boxing school he recently opened in St Petersburg
- Categories: Education, Sports
- Location: St. Petersburg, Russia
- Event date: 04.03.2009
- Date published: 04.03.2009
- Author: Alexei Danichev
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 2823x2136px, 837.6Kb