Watch Dina Asher-Smith win gold in 200m women's sprint

For the first time in history, Britain has a female sprinter who can call themselves the best in the world. Dina Asher-Smith has the gold medal to prove it.
Where last Sunday she followed in footsteps few British women had ever taken when winning 100m silver, here she forged her own path in going one better. By breaking her own national record to win world 200m gold in 21.88 seconds, Asher-Smith made history as the first British woman ever to win a global sprint title.
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