BEIJING (AP) – The Latest from the world championships (all times local):
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6:25 p.m.
If Ashton Eaton looks cool under pressure in the decathlon at the world championships, it’s because he is.
The Olympic champion and world-record holder will wear a specially designed cooling hood over the two-day competition that begins Friday. Researchers for his sponsor, Nike, came up with a cap that contains inner layers that are designed to keep water cool without leaking. Eaton plans to don the white hat in between events.
