Also set to make its debut in Champaign in 2026 is Hauck's 3-5-5 defensive scheme, which has been a hot, if misunderstood, topic of the offseason. But guess which alignment Illinois' defense favored in 2025 more than any other (and by a long shot)? Why Bret Bielema was drawn to Bobby Hauck's schemeThe Hauck 3-3-5 sounds exciting on paper, but that excitement can swing both ways. "I think in Big 10 play, to prepare for a unique offense or defensive scheme in a work week is really, really hard," Bielema said. Beyond its novelty, what Bielema values most from Hauck's scheme is its low barrier to entry.