SEATTLE -- Swin Cash had 20 points and 11 rebounds to help the Seattle Storm rally to beat the New York Liberty 78-70 on Tuesday at KeyArena with Lauren Jackson on the sideline with a mild concussion.
Sue Bird scored 11 of her 16 in the fourth quarter for the Storm (16-2), which has won seven straight games. LeCoe Willingham, subbing for Jackson, had 13 points.
Taj McWilliams-Franklin led the Liberty (7-9) with 20 points and 10 rebounds. Cappie Pondexter added 16 points.
Kennewick native Leilani Mitchell started at point guard for the Liberty had five points and two rebounds in 22 minutes during a return to her home state.
Kalana Greene, a rookie from UConn, came off the bench and played 24 minutes as point guard.
Seattle shot a season-best 55.6 percent (30-for-54) from the field.
"When it's coming down the stretch, this team has a lot of confidence in each other that we'll find a way to get it done," Cash said.