MLB insider's proposed NY Mets-SF Giants trade should've stayed in his drafts

The New York Mets find themselves at a crossroads on what decision to make heading into the next trade deadline, going through one of the most disappointing seasons in the organization's history. Now baseball insider Buster Olney, who has spent weeks covering the San Francisco Giants' interest in listening to offers for their most expensive players like Rafael Devers, Willy Adames and Matt Chapman, proposes a strange swap. The veteran ESPN insider went one step further and speculatively proposed a straight-up trade between Adames and Marcus Semien, in which San Francisco would absorb part of Adames' contract, Bo Bichette would move to second base and Semien would return to the Bay Area.

The proposal carries an interesting surface-level logic given that both players share a similar AAV and Adames is five years younger than Semien. However, when analyzed from the Mets' perspective, this proposal falls apart quickly. First and foremost, the Mets acquired Semien from Texas precisely because his contract expired sooner than Brandon Nimmo's, clearing a smaller long-term financial commitment horizon, an action they would now be reversing by acquiring a profile like Adames.

The metrics confirm this isn't a ballpark problem for Adames

The best evidence that Adames' declining production is real and not circumstantial can be seen when studying his advanced metrics. Oracle Park is one of the toughest stadiums in the league for power hitters, and it would be tempting to attribute his offensive struggles to that context. But his contact quality metrics do not lie. In 2026, Adames registers an average exit velocity, Hard Hit% and barrel rate all below his historical averages. His xwOBA, which measures expected contact quality, sits well below the league average, indicating that his real production is not a product of bad luck. In his best season with Milwaukee in 2024, his barrel rate exceeded 12% and his Hard Hit% was above 40%.

The plate discipline problem is equally concerning and points to a deeper deterioration. His BB% dropped around 8 points from what he registered in 2025, while his K% climbed above 30%. Adames is entering his age-30 season behaving more aggressively and undisciplined at the plate at exactly the moment baseball's biology demands the opposite. A 30-year-old shortstop with $150 million remaining on his contract, with metrics trending downward and no sign of an imminent rebound, is not the piece an organization needs when it has already decided to prioritize shorter financial commitments. The Mets sent Nimmo to Texas because Semien's contract expired sooner, generating long-term financial flexibility. Adames has five more guaranteed years than Semien at a virtually identical AAV of $26 million. The entire argument that motivated the Nimmo trade also destroys this proposal.

The defensive dimension of Olney's speculation adds another layer of risk that is often overlooked. The idea requires moving Bo Bichette from shortstop to second base on a permanent basis, a position in which the shortstop has no established experience at, and a position at which Bichette has no established Major League experience, and hand at which Bichette has no established Major League experienceat which Bichette has no established Major League experiencee Major League level. His only precedent was an emergency appearance during last year's World Series, when he returned from a knee injury.

Olney's speculation, to be useful, must pass the filter of organizational reality. From Queens, the numbers do not add up. The Mets decided to move on from Nimmo to avoid long-term commitments. Proposing that they now take on more than $150 million in additional guaranteed money, especially for a player whose contact metrics signal genuine deterioration, whose plate discipline is eroding, and whose natural position would create defensive disruptions in the infield, is simply ignoring the logic that guided every decision of this front office's offseason. This trade should have stayed in his drafts.

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