From ‘scrawny’ teenager to the ‘ultimate competitor,’ Yared Nuguse has had a wild, unexpected journey to the top of running

Yared Nuguse never dreamed of being a professional runner, let alone an Olympic medalist. Aged 14, his sporting achievements amounted to a spot on the high school bowls team, while his modest career plans involved becoming a dentist.

​ Yared Nuguse never dreamed of being a professional runner, let alone an Olympic medalist. Aged 14, his sporting achievements amounted to a spot on the high school bowls team, while his modest career plans involved becoming a dentist. Read More Breaking News, Latest News and Videos | CNN