Aly Raisman
Initially tying for third place with Russia's Aliya Mustafina for the Women's Individual All-Around Final, the Boston native experiences heartbreak when she realizes that she has fallen to fourth place after an officials' countback.
Jordyn Wieber
The U.S. gymnast and medal hopeful breaks down after failing to qualify for the Women's Individual All-Around finals
Ruta Meilutyte
Lithuania's star swimmer is overjoyed after earning the gold medal in the Women's 100-meter Breaststroke event.
Gemma Howell
The Great Britain judo competitor sobs after getting disqualified for making an illegal leg grab in her opening-round against reigning world and European champion Gevrise Emane of France.
Harumy Mariko De Freitas
Emotions got the best of this Brazilian gymnast after her performance on the balance beam for the Women's qualification event.
Jan-Di Kim
Korea's fighter broke down after being defeated by Italy's Giulia Quintavalle during a judo match.
Missy Franklin
The U.S. swimmer wipes away her tears while receiving the gold medal for the Women's 100-meter Backstroke event.
Zara Phillips
Queen Elizabeth II's granddaughter was astonished after realizing she won the silver medal in the Equestrian Team event.
John Orozco
The U.S. gymnast is disappointed by his low score because of a mistake during his pommel horse routine for the Individual All-Around Final.
LeBron James
For reasons we can't quite understand, the NBA star sheds a tear before the Men's Preliminary Round Group B match with Spain vs. China.
Lam Shin
The Korean fencer weeps after being escorted offstage when a faulty clock ended her match against Britta Heidemann of Germany in the Women's Epee Individual Fencing Semifinals.