New York Yankees pitcher Chien-Ming Wang (L) watches as Nike employee Crystal Lee (R) shows how the new "Nike + iPod Sports Kit" data uploads into a computer at Niketown in New York July 13, 2006. A small sensor, when placed in a pocket in the sole of Nike footwear, transmits data wirelessly to an iPod, which can then be uploaded to a computer and analyzed. The product was jointly introduced by Nike and Apple for the first time in the United States at the store. [Reuters]