Bill O'Herlihy presents coverage of the opening evening of the Games, featuring the first swimming finals at the Aquatics Centre and the latest men's bantamweight and middleweight bouts at the ExCeL London. The men's and women's 400m individual medleys, the men's 400m freestyle and women's 4x100m freestyle relay are the finals taking place, while Ireland are represented in both boxing weights, through bantamweight John Joe Nevin and middleweight Darren O'Neill, with places in the last 16 at stake. Plus, action from the men's artistic gymnastics qualifiers, badminton preliminaries, women's basketball and women's volleyball. Eyes will be firmly on American swimmer Michael Phelps to see if he can equal or better his medal haul from four years ago.