B1G SP+ rankings, post-week 4:
#2 OSU (#11 offense, #1 defense, #12 ST)
#8 PSU (#15 offense, #4 defense, #75 ST)
#9 Oregon (#4 offense, #32 defense, #48 ST)
#15 Michigan (#61 offense, #5 defense, #2 ST)
#18 Iowa (#88 offense, #2 defense, #8 ST)
#21 Washington (#32 offense, #30 defense, #90 ST)
#24 USC (#8 offense, #65 defense, #33 ST)
#30 Indiana (#43 offense, #33 defense, #6 ST)
#31 Nebraska (#85 offense, #8 defense, #124 ST)
#35 Maryland (#65 offense, #28 defense, #39 ST)
#41 Rutgers (#75 offense, #24 defense, #91 ST)
#43 Illinois (#70 offense, #31 defense, #14 ST)
#47 Minnesota (#89 offense, #17 defense, #112 ST)
#53 Wisconsin (#97 offense, #16 defense, #66 ST)
#72 MSU (#114 offense, #22 defense, #7 ST)
#76 UCLA (#91 offense, #54 defense, #58 ST)
#82 Northwestern (#124 offense, #25 defense, #83 ST)
#86 Purdue (#83 offense, #96 defense, #65 ST)