Grady Brosterhous - Probable for Week 5 Brosterhous (undisclosed) is probable for Saturday's game at Boise State. Impact Utah State's team has rendered most of its top options probable, including the backup quarterback filling in for McCae Hillstead (undisclosed), who is also probable. The best part of Brosterhous' 2026 profile is his touchdowns and running numbers, four TDs and 222 rushing yards, the latter not resulting in any scores.