What to watch in primetime on NBC: Day 11

Americans Kerri Walsh Jennings and April Ross face Brazil’s Agatha/Barbara, the reigning world champions, in beach volleyball semifinals on NBC at 8 p.m. ET/PT, plus the last gymnastics event finals and a trio of major track and field competitions.

ET/CT users: Watch the stream here at 8:00 p.m. ET / 7:00 p.m. CT

MT users: Watch the stream here at 7:00 p.m. MT

PT users: Watch the stream here at 8:00 p.m. PT

Action heats up on the track

Live coverage (ET/CT) of track and field finals includes the highly competitive men’s high jump, where winning gold might require breaking a world record that’s stood for more than two decades; a trio of American challengers to Ethiopia’s Genzebe Dibaba in the women’s 1500m; and Oregon Ducks wide receiver Devon Allen among U.S. threats to Jamaican Omar McLeod in the men’s 110m hurdles.

Watch live track and field action here

Simone Biles goes for one more medal

Gymnastics appartus finals include the men’s parallel bars, men’s high bar, and women’s floor exercise. The latter could come down to U.S. teammates for gold: Simone Biles, the three-time reigning world champion, and Aly Raisman, the 2012 Olympic gold medalist.

Watch gymnastics event finals here

Kerri and April hit the sand

Live beach volleyball coverage under the lights at Copacabana Beach features two of the top duos in the world as Americans Kerri Walsh Jennings and April Ross, who have only dropped one set in Rio in pursuit of Walsh Jennings’ fourth Olympic gold, take on Brazilians Agatha and Barbara – the reigning world champs.

Stream beach volleyball live here