Jamaican sprint king Usain Bolt eased to yet another comfortable 100 metre victory at the Diamond League meeting in Zurich.
Bolt charged home in 9.90sec, beating fellow Jamaican Nickel Ashmeade and American Justin Gatlin.
Meseret Defar produced a telling sprint finish to hold off a strong challenge from fellow Ethiopian Tirunesh Dibaba and win the 5,000 metres.
Defar, the world champion and double Olympic gold medallist, finished in 14min 32.83sec, with Dibaba at 14:34.82.
