Cafardo’s Latest: Papelbon, Beltre, Pavano, Kapler

After a morning of headlines involving Zack Greinke, let's not forget that there are still plenty of trade targets and free agents remaining on the market. Nick Cafardo has the latest updates on a few of them in his newest piece for the Boston Globe….

• The Red Sox have been listening to offers for Jonathan Papelbon. When the team made a three-year, $51MM offer to Mariano Rivera, the assumption was that, on the off chance Rivera accepted, Papelbon wouldn't be back next season.
• Even if Papelbon remains a Red Sox through 2011, there's an understanding that he'll explore the free agent market. Boston only expects to re-sign him if he agrees to a team-friendly deal like those signed by Dustin Pedroia, Kevin Youkilis, and Jon Lester.
• The article names the Rangers and Angels as a couple teams who could have interest in trading for Papelbon, though it appears to be mostly speculation on Cafardo's part.
• While the Rangers and Halos also appear to be the two leading suitors for Adrian Beltre, Cafardo wonders if a mystery team could be involved, given the silence surrounding the third baseman lately. As we learned during the Cliff Lee derby, you can never entirely rule out those ever-looming mystery teams.
• Cafardo writes that Carl Pavano likely won't sign until at least later this week, unless a team ponies up and makes him an offer in the ballpark of $36MM over three years. Of course, at the time Cafardo's column was published, the Brewers' acquisition of Greinke wasn't confirmed. With Greinke off the table, teams who missed out on the Royals' ace may feel a greater sense of urgency to get something done with Pavano. Jon Paul Morosi of FOX Sports suggests that a reunion with the Twins appears likely for Pavano, following the Greinke trade.
• The Red Sox have tried to re-acquire Justin Masterson from the Indians, but have been denied so far.
• Gabe Kapler would like to keep playing, and is "waiting for the right situation."