Rio Olympics: What to Watch on Day 5 - A 100-Meter Duel in the Pool
Day 5 of the Rio Olympics features the men's gymnastics all-around, with history on the line for Kohei Uchimura, and one helluva battle in the pool.
Reigning champ Kohei Uchimura of Japan will try to be the first man to defend the all-around title since his countryman Sawao Kato did it 44 years ago.
The glamour event of swimming should be a fierce battle between defending champ Nathan Adrian, who became the first American to win this race since 1988 in London, and Aussie Cameron McEvoy, who has posted the fastest time in the 100m this year.