10:04pm: A Darvish announcement of some sort appears to be coming in about ten minutes, according to Shi Davidi of Sportsnet.ca (on Twitter)
8:42pm: MLB won't announce which team won the bidding until Nippon announces that it accepted the bid (assuming the team accepts), Mark Feinsand of the New York Daily News clarifies (on Twitter). The Fighters do not know the identity of the team that won the bid.
6:15pm: The Fighters have "definitely" decided to accept the winning bid, Danny Knobler of CBSSports.com tweets.
7:40am: The Nippon Ham Fighters will announce their acceptance of the high bidder and the winning team for Yu Darvish tonight, tweets Danny Knobler of CBS Sports, referencing agent Don Nomura. Jon Paul Morosi of FOX Sports notes that the announcement will be around 7-8pm central time. Rumors so far suggest the Blue Jays or Rangers won the bid at an amount exceeding $51MM.