In the 25-year history of the Houston Texans, there have been a total of eight men who've taken on the mantle of head coach (including interim head coaches). The latest is former two-time Pro Bowl Texans linebacker --and former San Francisco 49ers defensive coordinator-- DeMeco Ryans. Since then, Ryans had helped engineer one of the greatest franchise turnarounds in recent NFL history. WIth all that said, Ryans is still missing one crucial ingredient that could solidify his place as the greatest head man in the history of the organization. A Lombardi trophy in 2026 can solidify Ryans as the franchise's best head coach everAs of today, Ryans holds a head coaching record of 32-19, which gives him the best winning percentage amongst head coaches on the aforementioned all-time list at .627.