MLBTR:
The Cubs were the runner-up in the Tanaka sweepstakes, according to David Kaplan of CSN Chicago (Twitter link). Ultimately, the fact that they're not ready to win in 2014 ended their chances, he elaborates.
Ken Rosenthal of FOX Sports tweets that the Yankees separated themselves, but not by a wide margin. The Dodgers, Cubs, White Sox, Astros and Diamondbacks were all involved in the end. According to Jon Heyman of CBSSports.com, all teams that participated in the second round of bidding had to come in above the six-year, $120MM level.
Bruce Levine of 670thescore.com reports that the seventh guaranteed year is what separated the Yankees from the rest of the pack (on Twitter). According to Kaplan (via Twitter), other factors "trumped the possibility of more money," including the influence of Ichiro Suzuki and Hiroki Kuroda and the attractiveness of playing for the game's highest-profile franchise.
The Dodgers wanted Tanaka, but drew a financial line, reports Steve Dilbeck of the Los Angeles Times. As Dilbeck explains, the team does have financial limitations that it intends to abide by. "We went as far as we thought we could go," said GM Ned Colletti.