Report Card: Grading Buckeyes Week 6 win over Iowaby:Andy Backstrom•about 8 hours•andybackstromRead In AppOhio State true freshman wide receiver Jeremiah Smith lines up during a 35-7 win over Iowa in Week 6. (Matt Parker/Lettermen Row)Lettermen Row is grading each of Ohio State's position groups after the Buckeyes defeated the Iowa Hawkeyes in Week 6.