We don’t know for sure if Diana Taurasi is retiring.

We know the Phoenix Mercury’s final game of the season against the Seattle Storm on Thursday felt a little different. We know everyone in the crowd received a special T-shirt with the words “If this is it.” We know the Mercury had a special video prepared to honor Taurasi at the end of the game. We know Taurasi checked in to a standing ovation in the final minutes. And we know Taurasi had some kind words for the crowd in return when it was all over.

But we don’t know for sure if she’s retiring.

The Mercury certainly acted as if the WNBA’s all-time leading scorer had just played her final game of the regular season, an 89-70 loss to the Seattle Storm in a game that had no bearing on her playoff position.

Taurasi finished the game with nine points on 3-of-9 shooting and two assists. She left in the third quarter when Phoenix trailed by 14 points and did not return until late in the fourth quarter, at the request of the Footprint Center crowd, which chanted “DT.”

Smiling and shaking her head, Taurasi waved to the crowd before checking in.

When the game was over, the Mercury crowd chanted “One more year” to Taurasi, 42. Soon after, they watched the Mercury’s tribute video, which featured Taurasi’s wife Penny Taylor, agent Lindsay Colas, teammate Brittney Griner and sister Jessika Taurasi.

Taurasi then addressed the crowd and gave a speech that certainly sounded like a farewell speech, but again, we don’t know for sure:

The crowd interrupted Taurasi when she first said, “If it’s the last time.” Taurasi responded with her typical dry humor and a dig at her former UConn teammate Sue Bird, who retired two years ago and was in attendance: “I think they tricked Sue one last time with that.”

If Taurasi does indeed retire—and we don’t know yet!—she will get at least one more chance to play in front of the Phoenix crowd next Friday when the Mercury host the Minnesota Lynx in Game 3 of their first-round series.