3 Cardinals who definitely won't get traded before Opening Day and 3 who still could

St. Louis Cardinals' President of Baseball Operations John Mozeliak has been adamant that he isn't done making changes to an already revamped team. He is still keeping tabs on both the trade and free agent markets, and should an opportunity arise to improve the team's outlook for 2024, he will likely make an attempt at it.

That addition could come via subtraction. With a lot of high-end prospects and plenty of talented major leaguers, John Mozeliak can get creative with a trade these coming months before Opening Day.

Whether the team trades for a starting pitcher or a reliever, there are some players who are absolutely safe, and there are some players who could still be traded to improve the team for 2024.

The Cardinals aren't trading Brendan Donovan.

Brendan Donovan has emerged as a leader in the clubhouse this offseason, and he is vital to the team's success in 2024. His positional versatility, his ability to get on base, and his newfound power all make him a vital part of the 2024 roster.

Donovan could bring back a top-tier starting pitcher from either the Seattle Mariners or Miami Marlins, but he serves the team much better by being its starting designated hitter, second baseman, or super-utility guy. A trade of Donovan weakens the team's clubhouse culture, something that John Mozeliak has been working hard to rebuild after the departures of Albert Pujols and Yadier Molina.

Donovan is under team control through the 2027 season, and he is still only twenty-six. His age, talent, leadership, and team control make him very valuable to the team, and Brendan Donovan is certainly not going anywhere this year.

Alec Burleson could be traded before Opening Day.

Alec Burleson has worked hard to remake himself this offseason. Via workouts and defensive adjustments, Burly hopes to be more prepared defensively in 2024. His bat and underlying metrics back up his placement on the roster, but his lack of defensive prowess historically weakens his case to see a large bulk of innings next year.

St. Louis could capitalize on his relatively stable trade value this offseason. Burly won't get many at-bats next year, and he could fall victim to the same treatment players such as Juan Yepez and Moises Gomez fell victim to. Both of those players were good offensively, but they toiled in AAA or rode the bench in St. Louis, thus lowering their value overall.

If the Cardinals don't trade Alec Burleson soon, his trade value could plummet, and the team would be forced to either trade him for spare parts or non-tender him a contract, similar to what they did with Juan Yepez this offseason.

By himself, Alec Burleson won't bring much back in return, possibly a mid-inning reliever or a prospect in the team's 20-30 range, depending on the organization. However, should he be packaged with another prospect in St. Louis, Burleson could net a decent starting pitcher or top-10 prospect from another organization that is major-league ready.

It's possible Burly becomes another "one that got away" for St. Louis, but his defensive shortcomings paired with his uninspiring introduction to the highest level of baseball assuage some of those concerns.

Dylan Carlson could still be traded this offseason.

Dylan Carlson has been toyed with by management and coaches. He was once a top-15 prospect in all of baseball, and he showed flashes of being a true five-tool player in 2021. Since then, Carlson's playing time and position have changed at least a half dozen times.

Carlson is still only twenty-five, and he has three years of team control remaining. With the ascension of Tommy Edman in center, the hype around Jordan Walker and Lars Nootbaar, and the rapid rise of Victor Scott II, Carlson's role on the team becomes more uncertain with every passing week.

By himself, Dylan Carlson could bring back a player like Shane Bieber or Alek Manoah. When packaged with other players or prospects, Carlson's trade value skyrockets. He truly could headline a package, and teams would be quite interested in a young switch-hitting outfielder who can capably play center field. Teams such as the San Diego Padres, Detroit Tigers, and Kansas City Royals could all use a center fielder especially someone as young, cheap, and controllable as Dylan is.

Carlson is a career-average hitter with a 99 OPS+, but his defense grades out as slightly above average. He most recently agreed to a one-year, $2.35 million deal through arbitration, so he is still cheap and controllable.

It would be tough to see Dylan Carlson depart, but in the right package, a trade of the former top prospect before Opening Day would make sense for the Cardinals.

Andre Pallante will remain a key bullpen fixture in 2024 for St. Louis.

Andre Pallante has been putting in plenty of work this offseason. He has added a "death ball" to his repertoire, and recent videos show him working on a nasty sweeper. Pallante, twenty-five, has been mentioned by name to be in the back end of the Cardinals' bullpen for 2024.

Andre Pallante was great in 2022; he pitched 108 innings (ten starts, forty-seven total appearances), and he finished the year with a 3.17 ERA, 3.98 FIP, 1.417 WHIP, and an ERA+ of 123, meaning he was 23% better than the average pitcher that year. Pallante could have been over worked in his debut, but he showed that he has the ability to pitch in both high-leverage situations and for multiple innings at a time.

Last year was a bit of a different story for the right-handed reliever. He was used solely out of the bullpen in sixty-two games, and he finished the year with a 4.76 ERA, 4.59 FIP, and 1.559 WHIP. His fastball usage increased, and batters began mashing his slider, formerly his best pitch, for a .341 batting average against.

By modifying his curveball to a death ball and adding a sweeper, Pallante hopes to solve the issues that his curveball and slider created for him last year. Andre Pallante is still quite young, and he looks to be a key player late in games for the Cardinals. Young, reliable relievers don't grow on trees; John Mozeliak should hold onto Andre Pallante for the time being.

Matthew Liberatore is a trade candidate before Opening Day.

Matthew Liberatore may always be known in Cardinal fan circles as the prospect St. Louis got in exchange for Randy Arozarena. Liberatore, once a top left-handed pitching prospect in all of baseball, has fallen mightily from those heights. He simply hasn't been able to translate strong minor-league numbers to even decent major-league numbers.

The tall lefty features a strong fastball with decent velocity and a big 12-to-6 curveball that can be a good strikeout pitch. His curveball had decent whiff rates last year (33.8%), but it was his worst offering by run value according to Baseball Savant.

In ninety-six innings in the majors, Libby has a 5.51 ERA and he has walked nearly 10% of the batters he has faced. His ERA in the minors is below 4.00, and he has strikeout rates north of 23% in Memphis for his career. It is baffling to see such a large discrepancy between a player's minor league stats and his major league stats regardless of his former prospect status.

Liberatore stands to be in the bullpen for next year but after the addition of Andrew Kittredge and the reports that John Mozeliak could add another bullpen arm, Libby's spot in the lineup is questionable. He has some trade value, and he could net a team's #15-#20 prospect in return, so trading him won't be for naught.