They will anchor a unit that struggled in 2014 , but it returns a lot of other key contributors .
The team also returns some All - Big Ten - caliber talent in cornerback Frankie Williams and Ja'Whaun Bentley .
team will anchor a unit that struggled in 2014 , but it returns a lot of other key contributors .
The team also returns some All - Big Ten - caliber talent in cornerback Frankie Williams and Ja'Whaun Bentley .