7:24pm: While Nakajima recently toured the Diamondbacks' facilities in Arizona and the team is interested in him, there haven't yet been any negotiations between the two sides, a source tells MLB.com's Steve Gilbert.
12:29am: Hiroyuki Nakajima is already in the United States and is currently engaged in talks with the Diamondbacks, according to a Nikkan Sports report (translated on Twitter by Patrick Newman of NPB Tracker).
Nakajima, 30, enjoyed a strong 2012 season with the Seibu Lions in Japan when he batted .311/.382/.451 with 13 homers and seven stolen bases. Dating back to his age-24 season in 2007, the shortstop is a .310/.381/.474 batter that has averaged 20.5 homers per 162 games. Arizona general manager Kevin Towers is clearly in the market for a shortstop, as names like Elvis Andrus, Jurickson Profar and Andrelton Simmons have come up in trade talk regarding Justin Upton. Nakajima would present an alternative means of filling the shortstop vacancy that has been previously occupied by Stephen Drew.
Nakajima does not require a posting fee this season, as he did in 2011 when the Yankees submitted the winning bid. Obviously, the two sides were unable to reach a deal. Nakajima elected to return to the Lions on a one-year deal worth $3.64MM.