Good luck to the Brazilian hurdlers - last time one jumped over a barrier in London, the Metropolitan police shot him . . The Chinese are unbeatable in the Olympic pool - they have improved greatly since Morecambe Bay 2004 . . On the first day of the Olympics, Romanians take Gold, Silver, Bronze, Copper, Lead, Brass and anything else they can lay their hands on . . First sailing results are in - Britain have taken Gold, the USA Silver and Somalia have taken a middle-aged couple from Weymouth . . The Somali team have also apologised to the Olympic Committee . . they didn't realise that sailing and shooting were separate events . .