The Notre Dame Fighting Irish saw a renaissance in the running game in 2017 with over 3500 yards rushing in the books. A HUGE chunk of that production (1430 yards) was from Josh Adams, and another big chunk was from Irish quarterback Brandon Wimbush (803 yards).
It's still somewhat uncertain how the Irish will be able to replicate their rushing totals from 2017 without Adams in 2018. It gets weirder when you throw Brandon Wimbush and an inevitable quarterback competition. Hell, it gets WEIRDER YET when you start thinking about 2019.