A'ja Wilson and Kelsey Plum withdraw from Team USA's World Cup roster

USA Basketball confirmed Monday that A'ja Wilson and Kelsey Plum will not play in the 2026 FIBA Women's Basketball World Cup, a late roster shake-up four days before Team USA opens tournament play in Berlin. The federation added Washington Mystics teammates Sonia Citron and Kiki Iriafen to the 12-player roster to fill the two vacancies, both of whom will make their senior national team tournament debuts.

Wilson, the Las Vegas Aces center who is the reigning WNBA Finals MVP and a leading scorer in the league this season, is healthy enough to keep playing for the Aces but is stepping away from the national team to manage her workload. Plum, the Phoenix Mercury guard, has already been ruled out for the remainder of the WNBA season because of a lower-leg injury that never fully healed after she was traded to Phoenix in-season.

The numbers

Wilson enters September averaging 26.0 points, 9.5 rebounds and 3.2 assists a game for the Aces, leading the WNBA in scoring and ranking among league leaders in field-goal and three-point percentage. She was named 2025 Finals MVP after Las Vegas swept Phoenix to win the franchise's third championship, and is a two-time World Cup gold medalist with the national team. Plum, also a two-time World Cup champion, played in just one game for Phoenix after her August 9 trade from the Los Angeles Sparks before the calf injury shut her down; she appeared in only five games with the Mercury overall this season.

Their replacements arrive with far less senior international experience. Citron, the No. 3 pick in the 2025 WNBA Draft out of Notre Dame, is averaging roughly 17 points and 4 assists a game in her second All-Star season with Washington. Iriafen, the No. 4 pick in the same draft out of USC, has been one of the league's more productive rebounders as a rookie-year forward and has prior USA Basketball experience from the World Cup qualifying tournament in San Juan, Puerto Rico, this spring, where she averaged 5.4 points and 4.2 rebounds across five games.

How the roster got here

Wilson's absence traces back to an injury elsewhere on the Aces' roster. Forward NaLyssa Smith went down with a non-contact left-knee injury during a win over the Toronto Tempo in late August, and the team subsequently ruled Smith out for the rest of the season, including the playoffs. That loss pushed more defensive and rebounding responsibility onto Wilson down the stretch of the regular season, and she has appeared on the Aces' injury report with back soreness in recent weeks even as she kept playing. Speaking before the roster decision was finalized, Wilson signaled she was weighing her body's readiness for a grueling, condensed international schedule layered on top of a playoff push: "I'm gonna see when it gets to that moment and how I feel. My body's gonna tell it all." USA Basketball and the Aces have not detailed the back issue beyond describing her exit from the World Cup as a health-related decision, and the WNBA regular season resumes for Wilson and the Aces on September 16, after the World Cup break.

Plum's exit is more straightforward. She has managed a calf problem for much of the 2026 season, first with the Sparks and then after a midseason trade to Phoenix, and never got back to full strength. On Monday she posted a statement on social media confirming the Mercury would shut her down for good.

Who is affected

The changes reshape a Team USA roster that already skewed toward first-time tournament players. With Wilson and Plum out, Citron and Iriafen become two of nine players on the 12-woman roster making their World Cup debuts, alongside Caitlin Clark, Paige Bueckers and Angel Reese; only Napheesa Collier, Breanna Stewart, Chelsea Gray, Kahleah Copper and Jackie Young have prior World Cup titles on the roster now that its two most recent Finals MVPs are gone. For the Mystics, it means two of their core young players will spend the next two weeks overseas rather than resting during the WNBA's tournament break — a notable vote of confidence from national team selectors given Washington's rebuilding season. For the Aces and Mercury, the news mostly confirms medical situations that had already limited both players in the WNBA in recent weeks.

Reaction

Neither USA Basketball nor the Aces issued an extended public explanation for Wilson's decision beyond citing health, and ESPN reported that people close to the situation described fatigue and the accumulated toll of the season, rather than a single acute injury, as the driving factor. Plum's own statement was more direct about the toll of the calf injury, writing that she had "done everything I could to be back on the court, but just ran out of time" before adding that after conversations with her family, team doctors, coaching staff and the Mercury's front office, "the decision has been made to shut it down through the remainder of the season and focus on getting my body back to 100 percent." She closed by promising she would "be back, smiling, better than ever." CBS Sports noted the double absence leaves Team USA without either of the past two Finals MVPs for the first time it has entered a major senior tournament in years.

"I did everything I could to be back on the court, but just ran out of time... the decision has been made to shut it down through the remainder of the season and focus on getting my body back to 100 percent." — Kelsey Plum

What happens next

Team USA is still chasing a fifth consecutive World Cup title, and it will need every remaining veteran to get there. The revised roster opens group play against China on September 4, then faces Italy on September 6 and Czechia on September 7, in a group-stage draw that also includes the knockout structure detailed on the FIBA Women's Basketball World Cup's official schedule, with quarterfinals on September 10, semifinals on September 12 and the final on September 13 in Berlin. Head coach Cheryl Reeve's staff will now lean more heavily on Clark, Collier, Stewart and Bueckers to carry perimeter and interior loads that Wilson and Plum would ordinarily have shared. For Wilson, the near-term storyline shifts back to Las Vegas, where the Aces are trying to defend their title without Smith and will want their MVP candidate fresh when the playoffs begin later this month. For Plum, attention turns to her recovery timeline heading into 2027, after a season disrupted by a trade and an injury that never let her get on track in Phoenix.