Watch Now: 2019 Winter Meetings: Latest on Kris Bryant (0:36)

MLB's Winter Meetings are in progress, and that means activity on both the free-agent and trade markets. Already we've seen Stephen Strasburg and the champion Nationals put ink to paper on a seven-year, $245 million contract, and that's part of what's already been a highly active December, especially by recent standards. Speaking of which, you can get fully up to speed on all the latest signings with our updated Free Agent Tracker

As for the Tuesday crop of MLB rumors, let's jump in. 

Boston getting calls on Price

The Red Sox are looking to get under the luxury tax line this offseason, but the decision of J.D. Martinez not to use his opt-out means they'll have to do that by moving salary. Trade speculation has swirled about star outfielder Mookie Betts, but parting with Betts while there's such a strong core in place would be deeply unwise. Instead, perhaps the Sox will look to deal veteran lefty David Price. 

On that front, ESPN's Jeff Passan reports that several teams may be interested in dealing for Price. However, the Sox would almost certainly have to kick in cash to defray the remaining $96 million left on Price's contract, which runs through at least 2022, or take on some salary coming back the other way. While the 34-year-old lefty hasn't quite provided value on the dollar for Boston, he's been good on their watch when healthy -- a 118 ERA+ with 609 strikeouts in 588 innings across 98 starts and five relief appearances. If the money is right, any number of teams can use an established starter like Price in the middle of the rotation. For Boston, trading Price may be the least damaging way to clear payroll. 

Angels in on Rendon

The Angels are prioritizing their pursuit of Gerrit Cole right now, but they're also reportedly operating with one eye on the other premium free agent of the offseason: third baseman Anthony Rendon. The Angels are indeed interested in Rendon, MLB Network's Jon Heyman reports. Previously, the Dodgers, Rangers and Phillies have been mentioned in connection with Rendon, and the Nats haven't ruled out trying to bring him back, even after inking Stephen Strasburg

Rendon, who's going into his age-30 season, at the plate is an elite combination of power and patience, and he's also a quality defender at the hot corner. Needless to say, he's going to command a massive contract, and as Ken Rosenthal reports he's probably not interested in deferring any of that money. The Angels, though, have previously indicated a willingness to spend big this winter. 

Nats asking about Bryant

Speaking of Rendon's prior employer, the Nats if they want to vigorously defend their title will need to find a suitable replacement for Rendon. Lots of speculation has linked them to free agent Josh Donaldson, and now MLB.com's Jon Morosi reports that they have interest in trading for Kris Bryant of the Cubs. The Cubs want to contend again in 2020, but they aren't giving themselves any payroll flexibility. That's why they may be looking to deal Bryant in order to address near- to mid-term needs elsewhere on the roster. Needless to say, he'd be a good fit on the post-Rendon Nats (assuming the Nats don't re-up with Rendon). Our Katherine Acquavella has more on this one

Nats also interested in Donaldson 

The consensus runner-up prize to Rendon, at least insofar as third basemen are concerned, is Josh Donaldson. Heading into his age-34 season, Donaldson is fresh off a high-quality renaissance season with the Braves: 127 OPS+ with 37 home runs in 155 games and almost 1,300 defensive innings at the hot corner. He's going to command a multi-year deal, but the overall price tag will be much lower than Rendon's -- hence, the Nats' interest, which Jesse Dougherty of the Washington Post reports

Braves keeping tabs on Rendon

Relevant to all of the above are the Braves, former employer of Donaldson. To replace Donaldson at third, might they turn to Rendon? Jon Heyman reports that the Braves have indeed touched base with Rendon, but right now it's looking like the market for his services will be hotter than what they're willing to pay. 

Padres exploring Merrifield trade

On the heels of their trade of second baseman Luis Urias to the Brewers, the Padres are eyeing Royals second baseman Whit Merrifield in a potential trade. MLB.com's Mark Feinsand reports that thus far the Royals are reluctant to part ways with the 30-year-old. Across parts of four big-league seasons, Merrifield has batted .296/.344/.445 while averaging 15 home runs and 32 stolen bases per 162 games played. Merrifield's also spent significant time at second base and the outfield corners. What adds to Merrifield's trade value is that he's signed through 2022 with an option for 2023 at team-friendly rates. Needless to say, if the Royals do decide to seriously shop him, the Padres won't be the only ones interested.

Mazara market heating up

For a long time, trade talk has surrounded Rangers outfielder Nomar Mazara. The former top prospect has good pop from the left side, but he hasn't quite developed as hoped. He's still just 24, so there's time to improve that trajectory, and perhaps a change of scenery (and coaching) is a way to do that. On that front, CBS Sports HQ's Jim Bowden reports that the White Sox are perhaps the most active team trying to land Mazara. Other teams potentially interested in Mazara include the Cardinals and Diamondbacks.

Rays eyeing outfielders

Joel Sherman tweets that the Rays have interest in bringing back outfielder Avisail Garcia. Last season, Garcia put up a 111 OPS+ for Tampa Bay with 20 home runs in 125 games. He's going into his age-29 season. Sherman also notes that the Rays have interest in Japan outfielders Shogo Akiyama and Yoshitomo Tsutsugo. 

Twins making rotation plans

The AL Central-champion Minnesota Twins this offseason were facing significant losses in the rotation. They've stemmed that particular tide by re-upping with Michael Pineda, and prior to that Jake Odorizzi accepted a qualifying offer for 2020. The Twins, though, aren't done plugging holes. The Twins are interested in Madison Bumgarner, Hyun-Jin Ryu and Dallas KeuchelJon Heyman reports

That's the next tier of starters after the already signed Strasburg and Gerrit Cole, who could perhaps ink a $300 million contract with the Yankees, Angels, or Dodgers. That's more than the Twins are willing to pay for rotation upgrades, which explains their interest in Bumgarner, Ryu, and Keuchel. As for Bumgarner, our own Matt Snyder polled some sources on whether he'll be worth the likely nine-figure contract he'll wind up signing. Any of the three would be a nice get for the Twins, who, in addition to Odorizzi and Pineda, have Jose Berrios at the front end and Devin Smeltzer and Randy Dobnak also in the fold. The Twins previously pursued Zack Wheeler, who wound up inking a $118 million deal with the Phillies, so they're clearly willing to invest in starting pitching. 

Jays, Brewers interested in Happ

The Yankees may be looking to move veteran lefty J.A. Happ in order to clear payroll space for Gerrit Cole, and despite Happ's struggles last season -- a 4.91 ERA in 30 starts and one relief appearance -- there's a market for his services. In a pair of tweets, SNY's Andy Martino names the Blue Jays and Brewers as possible landing spots for Happ, who turned 37 in October. Happ, who's owed $17 million for the upcoming season and has a $17 million vesting option for 2021, previously pitched for Toronto for parts of six seasons.

Mets not out on Marte

The Pirates are looking to move outfielder Starling Marte, and Jon Heyman reports that the Mets still have some level of interest, even after trading for Jake Marisnick. Marte, 31, still adds value on the bases and can get by in center, and this past season at the plate he produced right in line with career norms (120 OPS+). Marte's under contract for $11.5 million in 2020, and his pact includes a $12.5 million club option/$1 million buyout for 2021.