Marta looks to help Brazil to within 90 minutes of a gold medal when women’s soccer semifinals begin on Tuesday.
The Brazilians have Sweden, while Germany and Canada stage a much-anticipated match later in the day.
In synchronized swimming, American duo Anita Alvarez and Mariya Koroleva have made the duets finals, and will look to make a run to the podium
And we’ve field hockey semifinals for the men, as well as medals being won in sailing.
WATCH LIVE: Field hockey — 11 a.m. EDT
WATCH LIVE: Women’s soccer — Noon EDT
WATCH LIVE: Sailing — Noon EDT
WATCH LIVE: Synchro swimming — 1 p.m. EDT