Mothers rule, athletes have great hair, and more takeaways from the Doha Worlds

Shelly Ann Fraser-Pryce, Allyson Felix, Nia Ali and Liu Hong all came back from giving birth to win gold, as Team USA dominated the men's sprints. 

12 minBy Ken Browne
Shelly-Ann Fraser-Pryce of Jamaica celebrates with her son Zyon after winning the Women's 100 Metres final during day three of 17th IAAF World Athletics Championships Doha 2019 at Khalifa International Stadium on September 29, 2019 in Doha, Qatar. (Photo by Alexander Hassenstein/Getty Images for IAAF)
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