Malcolm Armstead scored 14 points and visiting Oregon completed a season sweep of Southern Cal with a 61-51 victory on Saturday.

E.J. Singler had 11 points and six rebounds, and Joevan Catron had nine points and seven rebounds for the Ducks (13-12, 6-7 Pac-10), who defeated the Trojans 68-62 on Jan. 13.

Nikola Vucevic recorded his 14th double-double of the season with 22 points and 15 rebounds for Southern Cal (13-12, 5-7), and outscored his teammates 10-9 in the first half.

The Trojans shot 36.8 percent from the field and were 3 for 19 from 3-point range.

Oregon led by 15 with seven minutes remaining after Tyrone Nared’s 3-pointer, and was never threatened.

The Ducks begin a three-game homestand on Saturday against Oregon State.