Diana Taurasi scored 14 of her 25 points in the fourth quarter to help Phoenix Mercury pull away against host Washington 89-79.
Taurasi hit a jumper with five minutes to go to give Phoenix (15-13) the lead for good at 71-70. With the Mercury up 10, Taurasi added four free throws in the final minute to keep the Mystics (16-12) at bay.
Camille Little added 15 points on 5-of-5 shooting, and Stephanie Talbot made all three of her 3-point attempts and scored 12 points. Brittney Griner, playing in her second game after missing eight with injuries, added 13 points and 10 rebounds.
The Mystics, who have been without All-Star Elena Delle Donne all of August after thumb...