The Phillies are honing in on a decision on lefty Cole Hamels, Jayson Stark of ESPN.com writes. There is at least some consideration being given to holding onto Hamels, per the report.

“This isn’t do-or-die for us,” says GM Ruben Amaro Jr. “In the end, it’s about, ’What is the return?’ and, ’Is this the right return?’ If it is, we’ll move forward. And if it’s not, we won’t.”

There are about six clubs still in talks with Philadelphia on the club’s staff ace, per Stark. But sources from other teams indicate that they believe the Cubs, Dodgers, Red Sox, and Rangers are most likely to land him. We heard yesterday that the Astros were also still in the mix, along with Los Angeles and Texas.

Regarding the interest of the Dodgers, Stark says that Philly has asked for as many as six quality prospects in a package that would not include top youngsters Corey Seager and Julio Urias. While Los Angeles won’t give up that volume, per the report, the industry consensus is that the Dodgers are in the lead.

As for the Cubs, rival executives tell Stark that Chicago is offering a deal centered around Starlin Castro and/or Javier Baez (though it’s unclear whether both would conceivably be included together). But Philadelphia is not enthused about either player. The Red Sox, meanwhile, just sent top evaluator Allard Baird to watch Hamels throw and obviously have a stacked farm from which to deal. While they (like the Rangers) don’t really profile as a traditional buyer, Boston could still act with the future in mind.

Stark goes on to discuss some other, less likely suitors as well as the impact of the team’s upper-level front office transition on trade talks. It’s a lengthy and information-packed piece that you’ll want to read in full for all the latest on Hamels.

Meanwhile, Philadelphia is obviously also listening to offers for closer Jonathan Papelbon. According to ESPN.com’s Jerry Crasnick (on Twitter), however, the Phillies are having trouble gaining “traction” on a deal. Papelbon’s $13MM option for next year, which is all but certain to vest at this point, “remains a sticking point,” per the report. Stark also adds (on Twitter) that, despite prior interest, the Blue Jays, Cubs, and Dodgers are not presently involved with talks regarding the reliever.

Meanwhile, Jim Salisbury of CSNPhilly.com provides an update on veteran second baseman Chase Utley, who says he is progressing as he works his way back from a sprained right ankle. As Salisbury notes, Utley could profile as an August trade piece if he can return to health and show increased productivity. While Philadelphia rebuffed the Dodgers and Marlins last winter when they asked about Utley, explaining that he was not interested in waiving his no-trade protection, Salisbury says that the 36-year-old “seems to have softened his position” on being dealt since that time.