Ruth Riley scored 20 points, including the game-winning basket with one second left, to lead the Detroit Shock over the Silver Stars, 60-59, last night in San Antonio.

Shannon Johnson's turnaround jumper for the Silver Stars near the three-point line bounced off the back of the rim as the buzzer sounded, giving the Shock (14-14) its fourth straight win.

Detroit is one-half game behind Washington for the fourth and final playoff spot in the Eastern Conference. The Shock has not been at .500 since July 7.

"I think that we will need to finish at least 4-2 to be assured of a playoff spot," Shock Coach Bill Laimbeer said.

The Silver Stars (7-23) lost their fifth straight game.

Riley's game-winner came when she rebounded Katie Smith's missed shot on a drive into the lane with three seconds left.

"Once Katie's shot went up, it was just a matter of being in the right place at the right time," said Riley, who topped her previous season high of 11 points.

* SPARKS 69, FEVER 59: Chamique Holdsclaw scored 18 points, Lisa Leslie had 15 points and 11 rebounds and host Los Angeles rallied in the second half to beat Indiana.

Mwadi Mabika added 10 points, 7 rebounds and 5 assists for the Sparks (13-15), who broke a three-game losing streak and moved within one game of fourth-place Phoenix for the Western Conference's final playoff spot.

Tamika Catchings and Kelly Miller scored 10 points apiece for the Fever (16-12), which trails first-place Connecticut in the Eastern Conference by six games. Miller also had six rebounds and five assists.