I found this on Wikipedia regarding Brandon Wimbush...

"As a freshman in 2015, Wimbush appeared in two games as a backup to DeShone Kizer.[4] In 2016, he took a redshirt season.[5]

With Kizer in the NFL, Wimbush took over as Notre Dame's starting quarterback in 2017 as a redshirt sophomore.[6][7] In his first start for the Fighting Irish, Wimbush threw for 184 yards, two passing touchdowns, and an interception against Temple. He also gained 106 yards on the ground and had a rushing touchdown in the game.[8] Two weeks later, he had 207 rushing yards and four rushing touchdowns to go along with 96 passing yards in a 4920 victory over Boston College.[9]

Wimbush had 110 rushing yards and a career-high 280 passing yards against Wake Forest on November 4th.[10]

In Notre Dame's bowl game against LSU, Wimbush was sat in the second quarter in favor of backup Ian Book, who led Notre Dame to a come-from-behind victory, 2117.[11]

Wimbush will again be the starter for Notre Dame in the 2018 season.[12]"

We should be fine against Notre Dame, in my opinion, unless we let Wimbush have another career day passing. Based on what I have seen so far under this D Coordinator, Wimbush is going to air it out at will.