McCarthy and Ferrari combined to shoot 15 of 19 from the field and Ferrari made four 3-pointers. San Francisco finished shooting 30 of 55 (54.5 percent) and committed just six turnovers.
The Dons (17-3, 5-1 West Coast Conference) built a 25-10 lead and were never challenged. They shot 17 of 28 (60.7) from the field in the first half and led 42-21 at halftime as Portland missed all six of its 3-point shot attempts.
Portland (7-14, 0-6) now has lost seven straight and nine of its last 10. Marcus Shaver Jr. led the Pilots with 13 points and Jacob Tryon scored 11.
Tripp scores 15 to lead Pacific past Long Beach St. 65-46
Jahlil Tripp had 15 points and eight rebounds as Pacific defeated Long Beach State 65-46 on Saturday.
Ballard scores 15 to lead Cal Poly over Siena 70-66
Junior Ballard scored 15 points as Cal Poly edged past Siena 70-66 on Saturday night.
Scott carries Loyola Marymount past Grambling St. 83-67
Eli Scott had a triple-double with 21 points, 13 rebounds and 13 assists to lift Loyola Marymount to an 83-67 win over Grambling State on Saturday night.