FoxSports' Jon Morosi tweets that sources have informed both him and Ken Rosenthal that the San Francisco Giants submitted the winning a bid on Hiroyuki Nakajima.
The Seibu Lions could accept the bid on Nakajima as early as Tuesday (12/6, Japan time).
UPDATE @ 7:36am - As mentioned by tristan down below, the San Francisco Chronicle's John Shea tweeted that rumors of the San Francisco Giants submitting the winning a bid may be inaccurate.
UPDATE 12/7 @ 12:45am - A couple people sent me messages telling me that the Morosi tweet did not confirm anything about the SF Giants submitting a winning bid and that all it said was that the team submitted a bid. In re-reading the tweet now, I see now that I jumped the gun. I have since corrected the post and I now offer my apologies for the misinformation. I don't want to offer up any excuses because the fact is, I dropped the ball, but I will be more careful in the future.
For those that dropped me a line, thanks for the heads up.