Missy Franklin swims the 100-meter backstroke today and Dana Vollmer won the butterfly, she says Franklin's earlier win may have rubbed off.
Rebecca Soni's favored in today's 100-meter Breastroke if she can beat the 15-year-old top qualifier from Lithuania.
Americans Matt Grevers and Nick Thoman could both medal in the 100-meter backstroke today.
Men's gymnastics faces the world's number one China, but it was women's gymnastics that brought tears to the mat. World champion Jordan Wieber failed to qualify, beaten by two teammates.
Beach volleyball continues late tonight, Misty May-Treanor and Kerri Walsh are undefeated in three Olympics so far.
The US Women's basketball team goes for 35 straight Olympic wins today against Angola.
Watch the video for a preview of today's events from London with NBC's Tracie Potts.