ESPNâs Alexa Philippou broke the news that Alyssa Thomas, a cornerstone of the Connecticut Sun for nearly a decade, will be traded to the Phoenix Mercury. The transaction, which involves a sign-and-trade agreement, wonât be finalized until February 1, but the move marks a significant shift for both franchises.
Thomas was an unrestricted free agent heading into the offseason, but the Sun utilized their core designation to retain her negotiating rights. Thomas could only leave the team through a trade, which she had to approve. âThomas also had to sign off on her ultimate trade destination,â Philippou reported on X.
The decision to leave Connecticut may have been influenced by Thomasâ candid remarks earlier this month regarding the Sunâs facilities. Speaking about her time competing in Unrivaled, Thomas contrasted its resources with what she experienced in Connecticut.

Thomas was critical of Sunâs facilities (Matthew Grimes Jr./Getty Images)
âThey have everything you possibly need here,â she said, per Sara Jane Gamelli. âThey donât really have a lot of those things in Connecticut. Iâve been trying to absorb as much knowledge as I can.â

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A game-changer for Phoenix
One of the most versatile players in the WNBA, Thomas is widely regarded as an elite defender and playmaker. Her addition could provide a much-needed boost for the Phoenix Mercury, a franchise potentially facing a transitional phase. With Brittney Griner testing free agency and Diana Taurasi contemplating retirement, Thomas may emerge as the centerpiece of a renovated roster.
The Mercury have been one of the leagueâs most consistent playoff contenders, reaching the postseason 14 times in the past 16 years. However, the potential departures of two franchise icons have raised questions about their future. According to ESPNâs Ramona Shelburne, Griner has drawn interest from the Las Vegas Aces, who are assembling a superteam after acquiring Jewel Lloyd in a blockbuster three-team trade. âTheyâve already been talking to Brittney Griner,â Shelburne reported, noting that the Aces are aggressively pursuing additional pieces to complement Aâja Wilson.

Diana Taurasi and Brittney Griner could leave Phoenix (Stephen Maturen/Getty Images)
While Grinerâs next move remains uncertain, this is the first time that she didnât re-sign with the Mercury ahead of free agency. If the Mercury lose either Griner or Taurasi, they may need to pursue another top-tier free agent to maintain their status as a playoff contender.

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The WNBA landscape amid free agency
Thomasâ move to Phoenix is the latest domino to fall in what has already been a dramatic WNBA offseason, marked by Kelsey Plumâs move to Los Angeles Sparks and Lloydâs transfer to Las Vegas. With superteams forming and long-time franchise players potentially relocating, the leagueâs competitive landscape is rapidly evolving.
For the Mercury, the addition of Thomas signals a commitment to remaining in the playoff hunt, regardless of the uncertainty surrounding their roster. Whether paired with Griner or leading a revamped squad, Thomasâ arrival could mark the beginning of a new era in Phoenix basketball.





