Add the Twins to the list of teams that have interest in Masahiro Tanaka, 1500ESPN.com's Darren Wolfson reports (via Twitter). Wolfson does, however, quote a Twins official who says Tanaka's posting is a "long process" and it's "difficult to know where it stands."
The Twins have already spent heavily on pitching this offseason, signing Ricky Nolasco and Phil Hughes to multiyear deals and re-signing Mike Pelfrey. Even the Nolasco move was uncharacteristically splashy for them, so it would be very surprising if they managed to outbid teams like the Yankees and Dodgers for Tanaka.
Nonetheless, Tanaka would, obviously, be an attractive target for Minnesota. He's relatively young and he wouldn't require the loss of a draft pick, and the rotation still arguably represents an area of need even after the Nolasco and Hughes additions. The Twins also continue to be connected to free-agent starter Bronson Arroyo.