Rip Siemonsma brings fresh DL size and upside to Northwestern (IA)
A 2026 freshman defensive lineman at Northwestern (IA), Rip Siemonsma arrives from Sioux Falls O’Gorman at 6'1", 275 pounds and was listed on the Raiders’ 2026 signing class and roster, but public college game stats are not yet available. His appeal is the classic trench profile: a thick frame, immediate interior power potential, and the kind of developmental upside that can turn into a nasty run-stuffer if his pad level and motor travel with him. He looks like a fit for a staff that values size, physicality, and long-term growth.
