The Texans have found most of their offensive success off under center PA throughout camp & that is what you could call the Nick Caley effect.
2025 Rams PA Rate - 32.0% (4th) vs Texans - 26.2 (12th)
Rams PA Rate on 1st down - 52.1% (6th) vs Texans - 43.9% (13th)
Rams PA Rate when Under Center - 90.6% (12th) vs Texans 80.9% (28th)
Combine that with being top 10 in AYBC/ATT last year & an elite defense you can see what the Texans want to be in 2025.