 |
| Roger Federer smiles while in a press conference held on Arthur Ashe Kids' Day |
 |
| Rafael Nadal |
 |
| Kim Clijsters talks to the media during a press conference held on Arthur Ashe Kids' Day prior to the start of the 2010 U.S. Open at the USTA Billie Jean King National Tennis Center |
 |
| Rafael Nadal gets in some pratice during the Arthur Ashe Kids Day at the USTA Billie Jean King National Tennis Center in Flushing, New York |
 |
| Roger Federer hits a shot at a target in a skills competition as Rafael Nadal looks on during the Arthur Ashe Kids Day at the U.S. Open tennis tournament |
