8:04pm: The Astros are “making [a] big push” to add Hamels even after nabbing rental starter Scott Kazmir, Crasnick tweets.

Ken Rosenthal of FOX Sports updates the names that have been discussed between the Rangers and Phillies, noting that not all would be included in a theoretical deal. (Links to Twitter.) Catching prospect Jorge Alfaro, young righty Chi Chi Gonzalez and Luis Ortiz, and outfielders Nick Williams and Lewis Brinson have all come up recently, per Rosenthal.

Texas will not move Nomar Mazara in a deal for Hamels, he says, and would only include Alfaro if the Phillies pay down more of the deal. The club is also hesitant to part with Gonzalez, who made his major league debut this season. As Jon Heyman of CBSSports.com reported earlier today, the Phillies are focused on adding Alfaro or Mazara if they strike a deal with the Rangers.

Heyman adds that the Phillies continue to dangle Hamels to the Yankees in hopes of acquiring either Luis Severino or Aaron Judge. He suggests that could be an indication that the team is not really satisfied with what it’s being offered elsewhere.

4:19pm: There’s a late possible dark horse in the Cole Hamels sweepstakes, according to Jerry Crasnick of ESPN.com, who says that the Diamondbacks have “reached out to the Phillies to express their interest.” (Twitter link.)

While Arizona seems an unlikely suitor, as they sit five games under .500 entering today’s action, their situation is not necessarily much different from the Rangers, who are reportedly among the teams in most active pursuit. It would seem that the D’Backs are mostly interested in adding Hamels for the future, though he would certainly bolster their marginal Wild Card chances. With an obvious

It’s worth bearing in mind that the Diamondbacks have very little in guaranteed commitments for the future. Next year’s current tab is just over $27MM at present, though of course there will be some arbitration salaries to account for, and it only goes down from there. With an obvious need for both current and long-term improvement in the rotation, it makes sense that Arizona is exploring the market for future-oriented pitching additions.

The Hamels contract is sizable, but manageable for the mid-market D’backs. He is owed $22.5MM annually from 2016-18, and comes with a $20MM option for 2019 ($6MM buyout). That kind of cash likely won’t buy a top-line starter through free agency, so Arizona may see an opportunity to get such an arm at a discount.

Of course, that doesn’t mean that there wouldn’t be a steep price to pay in terms of talent. The Diamondbacks are generally viewed as having a middle-of-the-road farm, but they do have plenty of quality young pieces at or near the big leagues — including arms like Archie Bradley and up-the-middle infielders such as Chris Owings. It would obviously be foolish to speculate as to what the club might be willing to offer, or what the Phillies might hypothetically look to bring back, but Arizona possesses sufficiently intriguing players to make a match seem plausible.

It’s worth noting that the D’backs are on Hamels’ no-trade list, meaning he could block a deal there, as Bill Shaikin of the Los Angeles Times tweets. We’ve heard chatter about the lefty’s preferences regarding other clubs, but it’s not clear whether he’d have any interest in a move to Arizona.