His biggest international senior success to date is first place at the 2012 World Indoor Championships.
She is best known for her gold medal at the 1993 World Indoor Championships.
She won the World Indoor Championship five times between 1985 and 1997.
Her most unlikely victory came at the 2004 World Indoor Championships.
He won three gold medals at the World Indoor Championships over 1500m.
Her next major event was the 2008 World Indoor Championships.
She returned in 2006, taking the silver at the World Indoor Championships.
He also finished fourth at the 1991 World Indoor Championships.
He then finished seventh at the 2010 World Indoor Championships.
In the 2010 season he competed at the World Indoor Championships for the first time.