UA Sports Arizona’s Nnaji earns fourth Pac-12 Freshman of the Week honor Arizona freshman forward Zeke Nnaji was named Pac-12 Freshman of the Week on Monday. (Source: Mike Christy) By Arizona Athletics | February 18, 2020 at 5:40 PM MST - Updated February 18 at 5:40 PM TUCSON, Ariz. (KOLD News 13) - Copyright 2020 KOLD News 13. All rights reserved.