"I'm the luckiest girl alive" - Femke Bol stays humble after 400m hurdles world title | NBC Sports

After defending her world title in the 400m hurdles, Dutch hurdler Femke Bol opens up about her journey, crediting her ability to focus on life beyond track & field and surrounding herself with loved ones helped her stay calm under pressure. Bol describes the season as full of highs and lows but unforgettable, both for her athletic success and her engagement to her fiancé, Belgian pole vaulter Ben Broeders. #NBCSport...