With Kyla Ross sidelined with an injury, the U.S. team's chances at the American Cup rest on the shoulders of 15-year-olds Katelyn Ohashi and Simone Biles.
Peter Vidmar's post-Olympic life has made waves at times, but gymnastics is still close by.
The 15-year-old was a surprise inclusion on the world championship team and could help the U.S. win again in London.
The Pan Am Games marked the gymnast's first international meet since the 2008 Olympics. She won two medals, but also struggled in her best event.
Alexandra Raisman tumbled her way to a bronze medal at the world gymnastics championships in Tokyo on Sunday.
While Jordyn Wieber has been racking up gold medals this week at the world championships in Tokyo, her parents have been in the stands supporting her.
The American gymnasts were unstoppable at the 2011 world gymnastics championships, overcoming injuries and an arduous training process.
Alexandra Raisman helped the American team qualify first into the finals of the World Gymnastics Championships.
The world's best are in Tokyo at the biggest gymnastics meet of the year. Up for grabs? Olympic qualifying and plenty of prestige.
The Americans are favored to win big at the world gymnastics championships, which start Friday in Tokyo. Here's who you'll want to know.