On the heels of signing Robinson Cano, could the Seattle Mariners follow by signing Masahiro Tanaka? The Dodgers and New York Yankees are widely considered the likely favorites to land Tanaka, there are indications neither team might engage in an all-out bidding war to get him. The Dodgers are interested in Tanaka, but not with the win-at-all-costs mentality that marked their pursuit of Hyun-jin Ryu last winter, according to two people familiar with the team’s thinking. And, according to the New York Post, the Yankees “have have become more dubious that they will pursue Masahiro Tanaka.” Japanese baseball officials have yet to sign an agreement with Major League Baseball on the mechanism for making Japanese players available, and the owner of Tanaka’s Japanese club has yet to agree to include Tanaka in any such system. And, of course, the Dodgers and Yankees can change their thinking at any time. But the Mariners -- with ownership ties to Japan, a successful history of signing Japanese players, and apparent cash to burn -- could see Tanaka as the perfect complement to Cano. Mariners General Manager Jack Zduriencik declined Monday to comment on Cano, whose signing is not yet official, or on Tanaka, who is not yet available. “We’re open to a lot of things,” Zduriencik said. Including the addition of an ace pitcher? “We’ll see what happens. We have two of them,” he said, referring to Felix Hernandez and Hisashi Iwakuma.