White scores 16, Oregon holds off Arizona 59-54

Oregon guard Will Richardson (0) shoots in front of Arizona forward Ira Lee in the first half of an NCAA college basketball game, Thursday, Jan. 17, 2019, in Tucson, Ariz. (AP Photo/Rick Scuteri)

Oregon forward Kenny Wooten shoots over Arizona forward Ryan Luther (10) in the first half of an NCAA college basketball game, Thursday, Jan. 17, 2019, in Tucson, Ariz. (AP Photo/Rick Scuteri)

Oregon guard Victor Bailey Jr. (10) drives on Arizona center Chase Jeter in the first half of an NCAA college basketball game, Thursday, Jan. 17, 2019, in Tucson, Ariz. (AP Photo/Rick Scuteri)

Oregon forward Francis Okoro (33) drives between Arizona guard Dylan Smith, left, and Chase Jeter (4) in the first half of an NCAA college basketball game, Thursday, Jan. 17, 2019, in Tucson, Ariz. (AP Photo/Rick Scuteri)

Oregon guard Payton Pritchard (3) drives on Arizona forward Ryan Luther in the first half of an NCAA college basketball game, Thursday, Jan. 17, 2019, in Tucson, Ariz. (AP Photo/Rick Scuteri)

Oregon guard Payton Pritchard (3) drives on Arizona forward Ryan Luther in the first half of an NCAA college basketball game, Thursday, Jan. 17, 2019, in Tucson, Ariz. (AP Photo/Rick Scuteri)

Oregon guard Will Richardson (0) shoots in front of Arizona forward Ira Lee in the first half of an NCAA college basketball game, Thursday, Jan. 17, 2019, in Tucson, Ariz. (AP Photo/Rick Scuteri)

Oregon guard Victor Bailey Jr. (10) drives on Arizona center Chase Jeter in the first half of an NCAA college basketball game, Thursday, Jan. 17, 2019, in Tucson, Ariz. (AP Photo/Rick Scuteri)

Oregon guard Payton Pritchard (3) drives past Arizona guard Brandon Williams (2) in the first half of an NCAA college basketball game, Thursday, Jan. 17, 2019, in Tucson, Ariz. (AP Photo/Rick Scuteri)