Rafael Nadal's Nike Air Max Breathe Cage II US Open 2007 shoes. These exclusive made to measure shoes embroidery on the heels reads: "Rafa", "Bull Horns". In July, Nadal won the clay court Mercedes Cup in Stuttgart, which proved to be his last title of the year. He played three important tournaments during the North American summer in the hard court season. He was a semifinalist at the Masters Series Rogers Cup in Montreal before losing his first match at the Western & Southern Financial Group Masters in Cincinnati, Ohio. He was the second-seeded player at the US Open 2007 but was defeated in the fourth round by David Ferrer.