VIDEO: Rafael Nadal strips down for underwear modelling

Nadal says he’s in good shape for U.S. Open and shows off his style in sexy underwear campaign for designer Tommy Hilfiger.

The 29-year-old spaniard played strip tennis with a group of Hilfiger models in New York and also hit a red carpet to promote the brand.

Hilfiger said Nadal was a perfect fit to be brand ambassador.