WHA SI) 4 at Phoe. H(Phoenix leads best of five U.S. quarter final 2-1.)FIRST PERIOD — 1. Phoenix. Hall 2 (Mononen, Ftorek) 3:28, 2 San Diego, Hughes 1 (Lacroix, Burgess) 6:29; 3. San Diego, Peacosh 1 (Rivers. Lacroix) 8 00; 4. San Diego, Adduono 1 (French) 16:31; 5 San Diego, French 2 (Ad duono) 16 55. Penalties — Divine SD, Gray P majors 2 52, Rivers SD 5:18, Iamviere P 7:55, Fallen bergSD 18:52.SECOND PERIOD — 6Phoenix, Boyd 3 (Gray, Veneruz-zo) 5 53; 7. Phoenix, Ftorek 1 (Hall, Mononen) 12:05; 8.Phoenix, Veneruxzo 2 (Boyd, Rau-takalio) 17 35; 9. Phoenix. Huston I (Erickson, McLeod) 18:37. Penalty — Falkenberg SD 5 07 THIRD PERIOD — 10 Phoenix, Mononen 1 (Hall. Rautakalio) 5:08 Penalties — None.Shots on goal by San Diego 10 6 8—24Phoenix 16 14 10—40Goal — Wakely, San Diego; Norris, Phoenix Attendance — 6,374