00:10Olympic SportsdayLondon 2012Day 1: Full Round-UpBBC Sport Duration: 45 minutes Sun 29th Jul 2012, 00:10 on BBC One South EastA full round-up of the news and stories making the headlines on day one of the games.ContributorsPresenter:Dan WalkerPresenter:Dan WalkerGenresSportOlympicsBrandOlympic SportsdaySeriesOlympic Sportsday: London 2012 Source: BBC Online