ROSEMONT—Sylvia Fowles had 24 points and 14 rebounds and the Sky rallied to beat the Phoenix Mercury 91-82 on Tuesday night.The Sky (13-17) remained 4 1/2 games behind Washington for the last Eastern Conference playoff berth.The Sky, which trailed by as many as 11 in the third quarter, put together a 17-2 run in the fourth to beat the Mercury for the first time in nine tries.Diana Taurasi had 28 points and Penny Taylor added 14 for Phoenix (14-15).Epiphanny Prince had 16 points for the Sky who still need a big time maricle to make the playoffs for the first time ever.