Kelsey Plum hit six 3-pointers and finished with 28 points, Azura Stevens scored a season-high 24 and the Los Angeles Sparks beat the Chicago Sky 91-78.

Plum kept pace, scoring the last 11 points of the game for the Sparks. That included the 500th 3-pointer of her career and then a shot with four seconds left. On that tightly contested desperation shot from the left wing, her foot was on the line so the Mercury led 87-86.