Von Brandt first committed to Penn State in November 2024.
The entire offensive staff visited Wood at his home last week.
Odoh scored nine rushing touchdowns in 2025-26.
Steelers head coach Mike McCarthy will look to start from scratch as he works to shape Allar into an NFL talent.
Gibson has rushed for 3,391 yards and 52 touchdowns in his high school career.
Hudson spent four years at USC before transferring to Penn State for the 2025 season.