NL Notes: Goldschmidt, McCann, Nationals, Stewart

Diamondbacks GM Kevin Towers says he has discussed a contract extension with first baseman Paul Goldschmidt, according to AZCentral.com's Nick Piecoro. Goldschmidt is represented by Joe Sambito of SFX. Piecoro quotes a source saying that it would be "a surprise" if Goldschmidt and the Diamondbacks were to strike a deal in the near future, however. Last month, the Diamondbacks attempted to initiate talks with Goldschmidt, but Goldschmidt had indicated that he wanted to go year-to-year in an attempt to build up more value.

Goldschmidt, 25, would be eligible for arbitration after the 2014 season and eligible for free agency after the 2017 season. MLBTR's Extension Tracker reveals that, in the past five years, no first basemen with between one and two years of service time have signed long-term deals, so establishing a baseline value for Goldschmidt is difficult. (Goldschmidt himself had told Towers in February that he wanted to build up more service time before discussing an extension in order to get a clearer sense of who is "peer group" was.)

Allen Craig, who recently signed a five-year, $31MM extension with the Cardinals, shares passing similarities with Goldschmidt as a hitter, but also has a year more service time than Goldschmidt. Craig will make $11MM in the final guaranteed year of his contract. Replacing that year with a pre-arbitration salary for the first year of a potential Goldschmidt deal produces a starting point of five years and $20.5MM, which would cover all of Goldschmidt's remaining pre-arbitration seasons. The Diamondbacks would presumably also want to add a team option or two at the end of the deal, giving them the chance to buy out one or more of Goldschmidt's free agent years.

Here are more notes from the National League.

• A return to form by Brian McCann will likely ensure that the he signs with a new team next winter, Ken Rosenthal of FOX Sports writes. McCann, who is recovering from labrum surgery, will likely return to the Braves' lineup about two weeks into the season. Some of McCann's old teammates tell Rosenthal that McCann was unhappy last season, when he played through injury and hit only .230/.300/.399, down from .270/.351/.466 in 2011. A phone call from GM Frank Wren to McCann after the season may have helped improve the relationship between the team and its star catcher, but that might not matter once he becomes a free agent at the end of the season. If McCann hits well in 2013, the Braves might not be able to afford him, Rosenthal says; if McCann hits poorly, the Braves might not want him, at least not an expensive long-term deal.
• The Nationals added Rafael Soriano this offseason, but not a lefty reliever, despite the departures of Sean Burnett and Tom Gorzelanny, MLB.com's Marty Noble notes. That likely leaves Zach Duke as the only lefty in the Washington bullpen. But manager Davey Johnson, who can count on tough righty relievers like Drew Storen, Tyler Clippard and Craig Stammen in addition to Soriano, says it's no problem that the Nats didn't acquire another lefty. "I don't have room for another lefty reliever," he says.
• Cutting Ian Stewart, who is suffering from a quad injury, doesn't make sense for the Cubs, Bruce Levine of ESPN Chicago argues, since the savings from cutting Stewart would be insignificant. The Cubs can avoid paying most of Stewart's one-year, non-guaranteed contract if they release him in Spring Training, but the entire cost of the deal is just $2MM.