Matthew Centrowitz finishes fourth as the U.S. brings home another distance medal.
Asbel Kiprop makes it look easy in the men's 1,500 meters.
Asbel Kiprop returns to defend his title.
World-record holder David Rudisha is hoping for a fast 800m.
They both want to work on their speed.
He found a new gear in the cross-country race with 200m to go.
Kenenisa Bekele finished a disappointing 11th.
Marathon world-record holder Patrick Makau was also assured a team berth.
In Daegu, he became the first Kenyan to ever win a world title in the 1500m.