**Jamaica’s Usain Bolt followed last week’s record-breaking exploits at the World Championships with another blisteringly fast 100m in Zurich.**The world and Olympic champion, who set a world best of 9.58 seconds in Berlin, came from behind to beat compatriot Asafa Powell in a time of 9.81.
Powell finished in 9.88, followed by Americans Darvis Patton (9.95) and Michael Rodgers in (9.98).
Sanya Richards won the 400m to retain hope of the $1m Golden League jackpot.
The American won in 48.94 seconds, the fastest time in the world this year, with Britain’s Christine Ohuruogu down in fourth place with 50.41 and Nicola Sanders sixth in 51.02.
Richards needs to win the 400m in the last Golden League meet in Brussels next week to be one of the jackpot winners - the prize goes to the athlete or athletes who win their event in all six of the Golden League meets.
“I stayed in my race and waited until the top when I knew I’d be strong,” said Richards.
“The jackpot for some reason doesn’t add a lot of pressure or stress on me. I’m going in very confident that, as long as I execute, I know I can win.”
Russian pole vaulter Yelena Isinbayeva also remains in the hunt after setting a new world record of 5.06 metres.
Kerron Stewart of Jamaica saw her jackpot challenge end as she came second in the women’s 100m behind Carmelita Jeter, the American finishing in 10.86.