Gladstone Taylor/Photographer In one of the talking points of the evening, Kenya's Willy Tarbei (right) upsets countryman David Rudisha (front) on the line to win the men's 800m race at the JN Racers Grand Prix on Saturday June 10, 2017. Tarbei's time was 1:44.86 while Rudisha clocked 1:44.90, ahead of third placed Erik Sowinski of the USA in 1:45.27. *** Local Caption *** Gladstone Taylor/Photographer In one of the talking points of the evening, Kenya's Willy Tarbei (right) upsets countryman David Rudisha (front) on the line to win the men's 800m race at the JN Racers Grand Prix on Saturday. Tarbei's time was 1:44.86 while Rudisha clocked 1:44.90, ahead of third placed Erik Sowinski of the USA in 1:45.27.