MLB.com is keeping track of all the latest Mets-related free agent and trade rumors right here.

Dec. 20: Which first basemen are Mets interested in beyond Alonso?
As MLB.com Mets beat writer Anthony DiComo said Friday, there are many teams that could work as a landing spot for free-agent first baseman Pete Alonso. But no team fits him quite as well as the Mets.

"I think it makes too much sense to not happen," DiComo said about Alonso re-signing with the Mets.

But Alonso's market has been pretty quiet thus far, with clubs apparently uninterested in giving him the lucrative deal he wants. According to MLB.com's Mark Feinsand, industry sources have speculated that Alonso could sign a five-year deal worth between $125-140 million to return to the Mets, with an opt-out clause after the first and/or second year of the deal, giving him an opportunity to test free agency again if he believes there is a better market after 2025 or '26.

But what if a deal with Alonso doesn't come to fruition? Where will the Mets address their Polar Bear-sized hole at first? One option is Paul Goldschmidt. According to USA Today's Bob Nightengale, the Mets are one of five clubs -- joining the Yankees, Mariners, Giants and Nationals -- who are "engaged in talks" with the 37-year-old Goldschmidt, who is believed to want a two-year contract, per Feinsand.

Carlos Santana could also be a low-cost option for 1B-needy clubs, although he hasn't been linked directly to the Mets in reports. The Guardians' Josh Naylor, the Rangers' Nathaniel Lowe and the Rays' Yandy Díaz are a few possible trade targets.

The Mets could also move third baseman Mark Vientos over to first, thereby potentially opening up a spot for top free-agent third baseman Alex Bregman or leading trade candidate Nolan Arenado. Feinsand reported earlier this week that the Mets have at least some interest in Bregman.

Dec. 20: Mets meet with Sasaki (report)
Eight days after they landed this offseason's biggest free-agent prize by signing Juan Soto to a record 15-year, $765 million contract, the Mets met with star Japanese right-hander Roki Sasaki on Thursday, according to SNY's Andy Martino. The meeting came on the same day that Sasaki met with the Yankees, according to the New York Post.

Sasaki, 23, is the latest Japanese star pitcher to seek to make the jump to MLB, following Yoshinobu Yamamoto and Shota Imanaga last year. Sasaki posted a 2.02 ERA and struck out 32% of the batters he faced as a member of the Chiba Lotte Marines of Nippon Professional Baseball from 2021-24.

The Mets entered the offseason with three members of their 2024 starting rotation hitting free agency -- Sean Manaea, Luis Severino and Jose Quintana. The club has made some moves to address that area of need, signing Clay Holmes with the intent of converting him into a starter and also adding Frankie Montas and Griffin Canning.

Landing Sasaki to pair with Kodai Senga atop the rotation would create a formidable 1-2 punch for the Mets as they continue to seek their first World Series championship since 1986, falling just shy of reaching the Fall Classic in a six-game loss to the Dodgers in last fall's NL Championship Series.

You can read more about the latest rumors surrounding Sasaki here.

Dec. 17: Mets showing interest in Bregman (sources)
The Mets are among a handful of clubs that are interested in signing free-agent third baseman Alex Bregman, according to MLB.com's Mark Feinsand.

The Yankees, Red Sox, Tigers, Blue Jays and incumbent Astros are also in on Bregman "to varying degrees," Feinsand reports.

Besides having a career 132 OPS+, Bregman's Gold Glove defense at the hot corner would be a significant upgrade compared to current Mets third baseman Mark Vientos, who could shift over to first base if the Mets do indeed land Bregman. However, such a move could also spell the end of Pete Alonso's time in Queens. Mets owner Steve Cohen said earlier this week that the club was "still engaged" in talks with Alonso.

Dec. 12: Mets remain 'engaged' with Alonso
On the day that the Mets introduced their $765 million man, Juan Soto, after landing the superstar on a record deal, owner Steve Cohen suggested that another slugger -- this one already beloved in Queens -- could return. According to MLB.com's Anthony DiComo, Cohen said that the club is "still engaged" with free-agent first baseman Pete Alonso, and that "hopefully, we'll get there."

Alonso, who turned 30 on Dec. 7, posted an .854 OPS with 226 home runs over six seasons with the Mets. He delivered a huge go-ahead, three-run homer with the Mets trailing in the ninth inning of Game 3 of last fall's Wild Card Series against the Brewers -- New York went on to win that series and make it all the way to the NL Championship Series against the Dodgers.

Ordinarily, the signing of a player to a record contract might preclude a club from offering another star free agent a large deal. But in the case of Cohen and the Mets, that may not be the case given the owner's willingness to spend big to build a winner.

Dec. 11: 'Increasing optimism' that Mets, Manaea will reunite (report)
Sean Manaea's first season with the Mets was one of the best of his nine-year career. He pitched a career-high 181 2/3 innings and posted a 3.47 ERA, his best over a full season. He finished among the top 10 in the National League in strikeouts (184, ninth), WHIP (1.08, fifth) and opponents' batting average (.202, third). So why not try to run it back?

According to SNY's Andy Martino, there is "increasing optimism" around the organization about a potential reunion between the Mets and the left-handed starter who turns 33 in February. On Wednesday, MLB Network insider Jon Paul Morosi linked Manaea to the Mets, who are reportedly on the hunt for more rotation help even after bringing Frankie Montas and Clay Holmes into the group. Morosi added that there is a belief that Manaea's next contract could be worth $100 million.

If a deal with Manaea falls through, the Mets could pivot to signing another mid-tier starter, such as right-hander Nick Pivetta. MLB Network insider Jon Heyman reported in the New York Post that the Mets were scheduled to meet with Pivetta's agents on Wednesday. Pivetta, who is entering his age-32 season, recorded a 4.09 ERA and an 11.1 K/9 rate over the previous two seasons with the Red Sox.

Pivetta received a qualifying offer from Boston after the season, meaning that the Mets would have to surrender a 2025 Draft pick after the completion of Competitive Balance Round B if they do sign him.

Dec. 11: Mets reportedly open to trading OF/DH Marte
The Mets' starting outfield looks set for 2025. It should have Brandon Nimmo and Juan Soto in the corners and Jose Siri manning center field. That leaves Starling Marte as an option to serve as New York's primary designated hitter. But the club is also receptive to trading him this offseason and has had conversations with multiple clubs about potential deals, according to Sports Illustrated's Pat Ragazzo.

According to Ragazzo, the Mets would prefer to trade Marte for relief help. New York's bullpen features a glut of free agents, including Ryne Stanek, Phil Maton, Brooks Raley, Drew Smith and Adam Ottavino. In order to make a deal work, the Mets are reportedly willing to pick up a portion of the $20.75 million that the 36-year-old Marte is set to cost this season. He is entering the final year of a four-year, $78 million contract.

Marte was serviceable when healthy in 2024 as he batted .269 with a .715 OPS. He also had a few big performances during the Mets' postseason run. Yet injuries have limited him to fewer than 100 games in each of the past two seasons.