With 49 different events from the women's 3000-meter steeplechase to the men's shot put, track and field has far more than five athletes to watch, but here are some of the most-watched.
Bank of America intern Moritz Erhardt was known to put in grinding days. Ambitious interns are easy targets for exploitation the world over, say critics.
Results: 1 of 1
© The Christian Science Monitor. All Rights Reserved.