Straits Times | Gianniotis grabs gold for Greece in gritty 10K MiamiHerald.com For Spyridon Gianniotis of Greece, however, the combative nature of the grueling 10-kilometer open water marathon at the swimming world championships Monday was just the way he liked it. So it was no wonder when Gianniotis retained his title in the ... Spyridon Gianniotis of Greece retains title in 10K open water marathon at swim ... Swimming: Greece's Gianniotis retains world title in 10k open-water event Gianniotis Defends World Swim Title |