No. 9 Oregon holds on in overtime to secure a 74-73 win over No. 24 Arizona on Thursday evening at Matthew Knight Arena. The win is Oregon's fourth straight over Arizona and fourth overall against an AP Top 25 opponent this season. Will Richardson racked up a career-high 21 points for the Ducks, including seven in OT, to pace Oregon to its 14th consecutive home win. Nico Mannion highlighted Arizona's offense with 20 points.