Juliana from Brazil who is part of the top three ranked beach volley ball teams in the world could miss the Beijing Olympics due to a knee injury.

“We don’t know if she will go to the Olympic Games. She told us she would be able to go,” her agent Marcio said, adding that the decision must be made by July 20. “She makes all of the movements in her knee. She can run on the sand. She jumps. But she needs physical therapy about three, four times a day.”

Read more: Knee injury could keep Brazilian beach volleyballer Juliana from Olympics