A week before Russia invaded Ukraine, it detained WNBA superstar Brittney Griner. Now the United States is turning up the pressure to get her released. ESPN’s T.J. Quinn explains.

This episode was produced by Hady Mawajdeh, fact-checked by Laura Bullard and Victoria Dominguez, engineered by Efim Shapiro, and edited by Matt Collette and Sean Rameswaram, who also hosted.

Transcript at vox.com/todayexplained

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