What fuels an Olympian? 3 athletes share what they eat in typical day.

Read MoreWe asked three Olympic athletes — gymnast Suni Lee, rugby player Steph Rovetti and swimmer Cullen Jones — what they eat in a day. Here’s what they said.We asked three Olympic athletes — gymnast Suni Lee, rugby player Steph Rovetti and swimmer Cullen Jones — what they eat in a day. Here’s what they said.