With roughly three days until the non-waiver trade deadline, here are some highlights from the latest Rumblings & Grumblings column by ESPN’s Jayson Stark…

• The Red Sox have contacted every contending team in each league and told them that Jon Lester is available for a two- to three-prospect package fronted by at least one upper-echelon prospect. One executive, however, tells Stark that the Sox simply can’t get as much as the Rays would get if they moved David Price, which isn’t surprising, given Lester’s impending free agency and the remaining year of control that Price has.
• Lester isn’t the only player being shopped — Boston has firmly planted a “for sale” sign in the ground, and they’re willing to move any impending free agents with the exception of Koji Uehara, whom they hope to re-sign. They’re peddling Andrew Miller, Burke Badenhop, Stephen Drew, Jonny Gomes and Craig Breslow. The price for Miller is also exorbitant at this time, however, as officials from two interested clubs tell Stark that Boston has asked for one of the top prospects plus a lesser prospect.
• The Giants have asked the Phillies about Marlon Byrd, but their main priority is second base. The Reds are reassessing their stance after losing eight of nine games, and the Royals have backed off of Byrd. The Mariners appears to be the most logical option, but Byrd still wants his $8MM 2016 vesting option guaranteed to approve a trade there.
• Byrd tells Stark that he’d have to think long and hard if GM Ruben Amaro Jr. came to him and asked him to approve a trade to a team on his no-trade clause. While his hope was to retire a Phillie, he  appreciates how aggressive Amaro was in signing him. “[Ruben] made it easy for me this offseason,” he said. Still, given the odds that he’d want some form of perk to approve a trade, it’s no longer certain that he gets dealt.
• While the Red Sox and Mariners have been connected to Matt Kemp, officials from other clubs tell Stark they feel an offseason trade is much more likely than an in-season deal.
• The White Sox have had scouts watching the Yankees‘ surplus of minor league catchers in recent weeks, fueling speculation that the Yanks would like to acquire John Danks.
• Some officials believe the Yankees would like to find a right-handed hitting platoon partner to pair with Ichiro in Suzuki in right field. New York wants an option that doesn’t have commitments beyond 2014, making names like Justin Ruggiano of the Cubs and Chris Denorfia of the Padres as possible targets. Earlier today it was reported that Denorfia could be moved soon.
• The Royals have decided that Alex Rios isn’t a good fit for their right field need. Because the team is unable to take on much additional salary (if any), they could wait until August to add a bat.
• While Troy Tulowitzki‘s name has had a lot of buzz around it, club officials from interested teams tell Stark there’s no indication he is available. Rather, the Rockies are open to moving bullpen arms Adam Ottavino, Rex Brothers, LaTroy Hawkins and Matt Belisle. However, the team would only move Hawkins if they’re overwhelmed. That seems a bit odd, given his age, but Hawkins does have a cheap club option and has drawn praise in Denver for his mentoring of younger talent.
• The D’Backs are telling clubs that they’d move Addison Reed, but they don’t want to move Brad Ziegler. Arizona is also willing to move Aaron Hill and Oliver Perez. They’ll listen on Martin Prado and Josh Collmenter, although they’re more hesitant to deal them.
• The chances of Cliff Lee being traded before August are almost nonexistent. Scouts who have seen him don’t think he looks close to healthy, and the money he’s owed is of course problematic.