Robinson played in 14 games in 2024 making 11 tackles.
Reed clocked a 4.49 40-yard dash and a 33.5-inch vertical at the 2025 NFL Combine.
As the spring transfer portal opens, only JB Nelson has announced his intent to leave the program.
Nelson was removed from the roster on Friday.
Falzone became the second quarterback to commit to the Nittany Lions' recruiting class of 2026.
The apparent departure from the programs comes a few months after Nelson announced his intention to return in January.