It is the second career Player of the Week honor for Fields and the second by UCLA this season.
Anthony Barr reflects on his time as a Bruin
The Bruins swept the Trojans last year and have won six of the last eight over USC.
The UCLA swimming and diving program is featured in the January 2014 issue of UCLA Magazine.
Bruins have final full practice on Sunday
Shaq Evans looks back on his Bruin career
Tony Parker scored a team-high 16 points to lead UCLA past Alabama, 75-67, on Saturday night.
Sophomore guard Nirra Fields scored a career-high 36 points to lead the Bruins.