The showdown between Big Ten powerhouses in a few weeks is looming for No. Williams’ arm injury isn’t considered serious, but the Buckeyes are prepping Dallan Hayden and converted linebacker Chip Trayanum to back up Henderson on Saturday, Day said. A Buckeyes back hasn’t had a 100-yard game since Henderson, an AP Preseason All-American, ran for 118 in the 49-20 …
