The Devil Rays won the negotiating rights to Japanese star infielder Akinori Iwamura on Wednesday, submitting a winning bid of about $4.5 million for the power hitter. The Devil Rays have 30 days to finalize a contract with Iwamura, a six-time Gold Glove third baseman. Tampa Bay vice president Andrew Friedman said Iwamura was also capable of playing the outfield and first and second base.