The differences are:
Receiver Wilson numbers Tanner numbers
Romney 8-104 5-58
Bushman 20-338 9-173
Shumway 16-219 6-118
Holker 10-167 9-68
Collie 15-168 9-109
Zach's 12 TDs to Tanner's 5 is worth considering as well. Tanner's TDs were one each to Bushman, Hifo, Katoa, El Bakri, and Shumway. Zach had three to Collie, two each to Shumway and Romney, and one each to Hifo, Bushman, Holker, Pau'u, and Milne.