Diving:  There was only one topic of conversation – no, not China’s endless domination of the sport, nor Tom Daley’s swimming trunks (this was the ladies’ synchro platform diving), but the remarkably green colour of the diving pool, which had mysteriously morphed into grimy shade of pond.  Quickly dubbed Pool-Gate, no official explanations were offered to baffled onlookers, though many plausible and implausible reasons were suggested, including the most likely that the chlorine levels had been low overnight, causing algae to grow and turn the … Read the rest