Katherine Hamilton during a 1981 hurdles race when she was a sophomore at Berkeley. Later that year, Hamilton quit the team and walked away from her sport, largely because of the prevalence of performance-enhancing drugs at the top levels of track and field.
Courtesy of Martha Edwards
LeBron James announces his decision during a primetime special hosted by ESPN's Jim Gray on Thursday night at the Boys & Girls Club of America in Greenwich, Conn.
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