Zika virus concerns and the Russian doping scandal have been documented, and the festivities in Brazil are in full swing, so it's time to bring on the much-anticipated Olympic competition. Although some preliminary-round soccer matches have already been played, Saturday, August 6, is the first full day of competition and is considered Day 1 of the 2016 Rio Olympic Games.
Swimming takes center stage on Day 1, as the first medals in that sport will be awarded Saturday. Americans figure to be in the mix for top honors in most swimming events, including the four in which gold medals will be awarded Saturday.