Pen Notes: Robertson, Romo, Miller, Beimel, Burnett

Here’s the latest on the market for bullpen arms:

• As the Jays look to make bullpen improvements that will align with the team’s other significant additions, the club has not ruled out a run at David Robertson, according to Jon Heyman of CBSSports.com (via Twitter). MLBTR’s Steve Adams predicted that Robertson would score a four-year deal that exceeds $50MM, and he seems within range of achieving that contract if he can push the bidding up to that fourth year.
• If the Astros don’t land Robertson, the team could shift its sights to Sergio Romo, Heyman tweets. The 31-year-old had a down year, but still delivers strong strikeout numbers while holding free passes to a minimum.
• The Astros also have interest in the market’s other top option, lefty Andrew Miller, per Evan Drellich of the Houston Chronicle. He could be an alternative to Robertson as a closer target, the report indicates.
• Another team with interest in Miller is the Yankees, with Joel Sherman of the New York Post confirming (via Twitter) the report from ESPN.com’s Buster Olney earlier today. As Sherman notes, New York has thus far declined to push into the four-year territory for Robertson, but may have to do so for Miller if the club hopes to be competitive. New York is also poking around the trade market for late-inning arms, per George A. King III of the New York Post.
• Though the Mets have had at least some interest in lefty Joe Beimel in past years, he is not presently being considered, according to a tweet from Mike Puma of the New York Post. New York is one of many teams with at least one opening for a left-handed reliever.
• Rehabbing southpaw Sean Burnett will not sign over the winter, Chris Cotillo of SB Nation tweets. The once-excellent Burnett has struggled through two injury-plagued campaigns with the Angels. He will target a return to the practice hill this spring, per the report, and hopes to be ready to sign during the upcoming season.