Already playoff-bound Philadelphia ended its regular-season campaign with a 2-1 loss to Boston, which finishes the season at 8-10-3 and in sixth place. With the loss, Philadelphia remains in fourth place with a record of 9-8-4. The Charge will take on the first-place Atlanta Beat next Saturday at Bobby Dodd Stadium in the second WUSA semifinal game (6:45 pm ET, TNT). The Bay Area CyberRays will host the New York Power in the other semifinal (4:30 pm ET, TNT). Aug. 12 in Boston Boston 2 Philadelphia 1 Scoring summary: BOS– Mellgren (Lilly, Meinert) 54 BOS– Raygor (Aldama, Lilly) 59 PHI– Schwoy (Smith, Olafsdottir) 69 BOSTON — Karina LeBlanc, Heather Aldama, Kimberly Calkins, Christine McCann, Kate Sobrero, Angela Hucles, Kristine Lilly-C, Lindsay Massengale, Keri Raygor (Sarah Powell, 83), Maren Meinert (Flo Omagbemi, 73), Dagny Mellgren. CAUTIONS: McCann 64; EJECTIONS: None. PHILADELPHIA — Melissa Moore, Jenny Benson, Erica Iverson, Kalli Kamholz, Rebekah McDowell (Michelle Demko, 62), Deidre Enos, Margret Olafsdottir, Laurie Schwoy (Mandy Clemens, 73), Kelly Smith, Jennifer Soileau (Rakel Karvelsson, 45), Erin Martin (Lorrie Fair, 45). CAUTIONS: Benson 67; EJECTIONS: None. Referee: Jennifer Bennett. Referee’s Assistants: Diane Driggers, Claudio Badea. 4th Official: Bahij A. Salman. Attendance: 6,075. Temperature: 75 and Overcast.