Will the Washington Mystics (9-14), Dallas Wings (10-14) or Los Angeles Sparks (10-14) earn the eighth and final playoff berth? Thursday night could go a long ways toward answering this question. The Mystics host the Wings while the Sparks face the Connecticut Sun (18-6) for the first of two games. The Las Vegas Aces (17-7) and Atlanta Dream (6-18) also are in action.