USA star Allyson Felix, 35, suffered traumatic pregnancy before battling back to full fitness to compete at Tokyo 2020 | The US Sun
My Stomach Dropped': Allyson Felix Says Nike was Beyond 'Disrespectful' When Denying Her Maternal Pay Protection But Inviting Her to Join Women's Empowerment Ad
Allyson Felix Launches Shoe Brand Saysh Ahead of Olympics | Time
Allyson Felix shoes | Winning 400 meter race in Saysh after Nike | 11alive.com