Rudisha runs season's best in Diamond opener
Kenya's David Rudisha smiles at a press conference on August 10, 2012 in London. Rudisha clocked the best time in the world this year with victory in Friday's Diamond League opener.
Rudisha won in 1min 43.87sec with Ethiopia's Mohammed Aman taking second in 1:44.21.
The Kenyan broke his own world record at the London Olympics last summer with a time of 1:40.91.