10:49pm: The Mets and Red Sox met to discuss Beltran tonight, according to Nick Cafardo of the Boston Globe (on Twitter).
6:14pm: The Red Sox-Beltran rumor was not grounded in fact, a team source told ESPNBoston's Gordon Edes (Twitter link).
12:20pm: The Red Sox are "at least talking internally" about a Carlos Beltran trade with the Mets, reports ESPN's Adam Rubin. There is no potential deal at this point. The Sox consider Beltran a secondary option if other outfield alternatives fall apart, tweets Joel Sherman of the New York Post. Beltran is set to earn $18.5MM in 2011, the last year of his seven-year deal, and he cannot be offered arbitration when the season ends.
The Red Sox have also been linked to Magglio Ordonez, Josh Willingham, and Matt Diaz in recent rumors.