8:17pm: A Nationals official said he'd be "surprised if we missed this opportunity" to extend Zimmerman, writes Adam Kilgore of the Washington Post.
3:04pm: Hurdles still exist between Zimmerman and the Nationals, Amanda Comak and Marc Lancaster of the Washington Times write. Manager Davey Johnson says he'd endorse an extension for the third baseman.
9:32am: Zimmerman said he's close to an extension, ESPN's Tim Kurkjian tweets. The third baseman suggested he wants a no-trade clause, according to Adam Kilgore of the Washington Post (on Twitter). He said he's willing to sign a "team friendly" deal since he wants to play in Washington. The sides haven't yet agreed on the no-trade issue, Heyman tweets.
FRIDAY, 7:26am: Zimmerman didn't ask for "Tulo money," Jon Heyman of CBSSports.com tweets. The deal between Zimmerman and the Nationals would be in the $18MM per season range, Heyman writes. Fellow 2005 first rounder Troy Tulowitzki signed a ten-year, $157.75MM extension last offseason.
THURSDAY, 4:46pm: Kilgore reports that most notable hurdle remaining is no-trade language (Twitter links). Amanda Comak of The Washington Times says the two sides are close, but not significantly closer than they were this morning.
4:15pm: The Nationals and Zimmerman are close to an extension, reports Ken Rosenthal of FOX Sports (Twitter links). The new deal would be for at least six years, but Rosenthal cautions that deal-breakers remain in place and are described as "real."
MLB.com's Bill Ladson hears that the two sides are "close to a resolution" on an extension (Twitter link).
11:05am: Rizzo and Van Wagenen are expected to meet this afternoon, Kilgore reports. It may be the final face-to-face meeting before the deadline for a deal.
9:16am: The Nationals remain "hopeful" that they'll work out an extension with third baseman Ryan Zimmerman, GM Mike Rizzo told reporters, including Adam Kilgore of the Washington Post. The Nationals will continue talking to Zimmerman until this Saturday's deadline, though there's no guarantee of a deal.
“I don’t have a real good idea on the deadline, whether it’ll get done or not," Rizzo said. "We’re continuing to try.”
Rizzo said the deadline won't stop him from talking to agent Brodie Van Wagenen, according to MLB.com's Bill Ladson (on Twitter). Van Wagenen was in Nationals camp yesterday, though we shouldn't over-analyze his presence since agents regularly attend Spring Training and he also represents Drew Storen and John Lannan.