Oregon players get pumped before introductions during their game against the Arizona Wildcats at Matt Knight Arena on Thursday night. (Aaron Marineau/Oregon Daily Emerald)

Oregon’s Lexi Petersen led the Ducks to a 87-73 victory over Arizona, as she filled in for point guard Nia Jackson who sat out the second half. (Aaron Marineau/Oregon Daily Emerald)

Oregon’s Deanna Weaver tries to find the ball after having it stripped by Arizona’s Erica Barnes in the first half. The Ducks committed 15 turnovers during a 87-73 victory on Thursday night. (Aaron Marineau/Oregon Daily Emerald)

Oregon forward Liz Brenner shoves Arizona center Aley Rohde to the floor as they both went up for a rebound. Brenner, who also plays for the Oregon volleyball team, had a team high 11 rebounds on the night. (Aaron Marineau/Oregon Daily Emerald)

Oregon guard Nia Jackson goes up for a lay-up over Arizona’s Layana White in the first half on Thursday night. Oregon dominated the first part of the game, leading 47-26 going into halftime. (Aaron Marineau/Oregon Daily Emerald)

Oregon guard Lexi Petersen powers past Arizona’s Erin Butler to score two of her team-high 17 points on Thursday. (Aaron Marineau/Oregon Daily Emerald)

Oregon’s Nia Jackson looks to pass during the first half of Oregon’s 87-73 victory over the Arizona Wildcats on Thursday night at Matt Knight Arena. Jackson would finish the night with one point, two rebounds, three assists and three turnovers. (Aaron Marineau/Oregon Daily Emerald)

Oregon guard Nia Jackson has her knees wrapped in ice before the start of the second half against the Arizona Wildcats. Jackson would sit out the remainder of the game as she rested her knees. (Aaron Marineau/Oregon Daily Emerald)

Oregon’s Lexi Petersen is brought down by Arizona’s Erin Butler in the paint. (Aaron Marineau/Oregon Daily Emerald)

Arizona’s Davellyn Whyte (00) and Erica Barnes (23) collect a rebound in the second half. Despite the pair

Oregon’s Jasmin Holliday had an outstanding first half, putting up 16 points before halftime, but remained relatively quiet in the second, finishing with 16 points. (Aaron Marineau/Oregon Daily Emerald)

Oregon’s Ariel Thomas smiles as she passes the ball to Oregon’s Jordan Loera in the closing seconds of the second half of Oregon’s 87-73 victory over the Arizona Wildcats on Thursday night. (Aaron Marineau/Oregon Daily Emerald)

With the victory, Oregon now moves to 10-7 on the season and 2-3 in Pac-12 play. They take on the Arizona State Sundevils this Saturday at Matt Knight Arena. (Aaron Marineau/Oregon Daily Emerald)