Joseph Baena, who learnt Schwarzenegger was his father at 13, wins 1st bodybuilding competition

Joseph Baena, Arnold Schwarzenegger's son, won three gold medals in his bodybuilding debut at the NPC Natural Colorado State Championships in Denver. The 28-year-old topped the Men's Open Heavyweight, Classic Physique True Novice and Classic Physique Novice categories. Baena only learnt Schwarzenegger was his biological father at age 13 when media reports revealed the same in 2011.