After competing on the uneven bars, the Japanese gymnast can hardly contain her glee.
Sweet victory! The volleyball player from Qatar is beyond thrilled during his qualifying match against Spain.
Congratulations! The judoka from Brazil defeats Israel's Yarden Gerbi during the 63-kilogram quarterfinals.
The boxer from Cameroon defeats Colombia's Jorge Luis Vivas.
Hooray: The weightlifter from Thailand is victorious during the 58-kilogram Group A contest.
The Romanian table tennis player's face says it all as he wins his singles qualification match against France's Emmanuel Lebesson.
Yes! The tennis champ scores a point during her first round singles match against Daria Gavrilova of Australia.
Stick it! The U.S. gymnast is thrilled with his vault during the team competition.
Hometown heroes: The Brazilian volleyball duo win their qualifying match against Argentina.
Hug it out! The American basketball players celebrate from the bench during the game against Venezuela.
Congrats! The Hungarian swimmer wins the 400-meter individual medley.
Someone's ready for fun! The South African swimmer shows off his silly side ahead of the 200-meter butterfly final.
The American volleyball teammates embrace after winning their qualifying match against The Netherlands.
The Spanish weightlifter is more than pleased with his performance during the 69-kilogram Group B contest.
All smiles! The Chinese volleyball player has a ball during the match against the U.S.
Golden girl: The Hungarian swimmer earns the top prize in the 100-meter backstroke.