The Hot Stove has officially ignited! In a massive move to shore up their rotation for the 2026 campaign, the Boston Red Sox have acquired veteran right-hander Sonny Gray from the St. Louis Cardinals.
After days of speculation regarding the Cardinals’ “retooling” phase, the deal was finalized earlier today, sending shockwaves through the American League East.

The Trade Details
Here is the official breakdown of the swap:
- Boston Red Sox Receive: RHP Sonny Gray, Cash Considerations.
- St. Louis Cardinals Receive: LHP Brandon Clarke (Prospect), RHP Richard Fitts (Prospect).
Note: Gray reportedly waived his no-trade clause to facilitate the move to Fenway.
Why the Red Sox Made the Move
For Boston, this is a clear “win-now” signal. After securing Garrett Crochet as their ace, the rotation still lacked a battle-tested veteran to eat innings in October.
- The “Number 2” Problem Solved: Gray slots in perfectly behind Crochet and Brayan Bello, giving Boston one of the most formidable front-threes in the AL.
- Reliability: In 2025, Gray was a workhorse for St. Louis, posting a 14-8 record with a 4.28 ERA and racking up 201 strikeouts over 180.2 innings.
Fantasy Baseball Impact (2026 Outlook)
If you have Sonny Gray on your dynasty roster, this move comes with mixed feelings.
- The Bad News: Moving from the NL Central to the AL East (Fenway Park) is a downgrade for his ERA projections.
- The Good News: Run support. The Red Sox offense should provide Gray with ample opportunities to pile up Wins.
Verdict: Gray remains a Top-25 fantasy starter. Expect a slight ERA bump, but a career-high in Wins is possible.