SPOKANE, Wash. (AP) - Kevin Pangos scored 17 points, Przemek Karnowski added 16 and No. 6 Gonzaga beat San Francisco 88-57 on Thursday night for its eighth straight victory.
Kyle Wiltjer had 15 points for the Bulldogs (15-1, 4-0 West Coast), whose only loss was at No. 7 Arizona.
Kruize Pinkins scored 20 for San Francisco (7-10, 1-4), which has dropped four straight. Devin Watson added 11 points.
Gonzaga, which made 12 3-pointers, shot 52 percent from the floor and won the rebound battle 39-26. San Francisco shot 41 percent.
Pangos was 5 of 8 on 3-pointers and handed out five assists. The Zags broke open a competitive game with a 16-2 run midway through the second half.
Gonzaga has beaten San Francisco 26 consecutive times in Spokane, dating to 1989.
NO. 7 ARIZONA 80, OREGON 62
EUGENE, Ore. (AP) - T.J. McConnell scored a season-high 21 points and Stanley Johnson added 14 to lead Arizona.
The Wildcats (14-1, 2-0 Pac-12) also got 14 points from Rondae Hollis-Jefferson in his second start of the season and 11 from Kaleb Tarczewski as they beat the Ducks (11-4, 1-1) for the second time in their last five meetings.
Brandon Ashley had 10 points as all five Arizona starters reached double figures.
Joseph Young led Oregon with 12 points and Jordan Bell had 11.
The Wildcats had a 40-27 edge in rebounds, led by Tarczewski with 10 and Hollis-Jefferson with nine. Arizona shot 27 of 56 from the field (48.2 percent).
NO. 25 OLD DOMINION 72, MARSHALL 51
HUNTINGTON, W.Va. (AP) - Jonathan Arledge scored 13 points to lead Old Dominion to its first win as a ranked team.
Old Dominion (13-1, 2-0 Conference USA) won its 10th straight game to continue its best start since moving to Division I in the 1976-77 season.
Trey Freeman and Jordan Baker added 11 points apiece for the Monarchs.
Austin Loop scored 15 points and Jay Johnson and Ryan Taylor had 13 apiece for Marshall (4-11, 0-2).
Old Dominion showed no signs of pressure after entering The Associated Press rankings for the first time this week.
The Monarchs went ahead 35-25 at halftime and its lead remained in double digits in the second half.