What happened: Kelsey Plum averaged 23.9 points through 12 games before the Phoenix Mercury acquired her from the Los Angeles Sparks. Elias Sports Bureau says that is the highest mark for a midseason mover who played at least 10 games.
Why it matters: Phoenix adds a five-time All-Star during the 2026 regular season. Plum's contract expires after the season, making the move an immediate roster play with a longer-term decision still ahead.
By the numbers: Plum also averaged 6.4 assists, 2.2 rebounds and 1.2 steals while shooting 52.7% from the field, 38.3% from three and 80.6% at the line over 12 games.
What to watch: Watch how Phoenix adjusts its rotation and whether Plum sustains that scoring volume after the move.