Claressa Shields: Female Fighter From Flint

Boxer Claressa Shields, age 17, clawed her way out of hardscrabble Flint Michigan to win the first ever Olympic gold medal for women’s middleweight boxing. She has won 31 fights -- and lost only one. “That fight made me work so much harder when I got back to the gym, even though I cried and I was sad. It made me hungrier.”