EUGENE, Ore. (AP) — E.J. Singler scored 14 points and Oregon overcame a slow start to beat No. 4 Arizona 70-66 on Thursday night, handing the Wildcats their first loss of the season.

Dominic Artis, Carlos Emory and Tony Woods had 10 points apiece for the Ducks (13-2, 2-0 Pac-12), who have won 17 straight home games, including all 11 this season.

Mark Lyons scored 21 and Solomon Hill added 16 points to lead the Wildcats (14-1, 2-1), who entered as one of three undefeated teams in the country.

No. 9 Gonzaga 83, Saint Mary’s 78

SPOKANE, Wash. (AP) — Kelly Olynyk scored 31 points and Gonzaga held off Saint Mary’s in the latest installment of one of the best rivalries on the West Coast.

Kevin Pangos added 22 points for Gonzaga (16-1, 3-0 West Coast Conference), which has won seven straight since losing at home to Illinois. It was Olynyk’s second consecutive 30-point game.

No. 22 Michigan State 62,

Iowa 59

IOWA CITY, Iowa (AP) — Branden Dawson scored a career-high 17 points, including a late steal and tiebreaking dunk that helped Michigan State beat Iowa.

Gary Harris had 14 points for the Spartans (13-3, 2-1 Big Ten), who hung on late for their eighth win in nine games.

Zach McCabe led Iowa with 15 points.