Texans players excited about Romeo Crennel's return to defensive coordinator
Romeo Crennel - Wikipedia
Romeo Crennel announces his retirement - Footballscoop
Houston Texans' Romeo Crennel retires after 50 years of coaching
Romeo Crennel will be inducted into Kentucky Sports Hall of Fame
After nearly 40 seasons coaching in the NFL, Romeo Crennel, 74, announces retirement - ESPN
Andre Johnson discusses Romeo Crennel's future with Texans, Bill O'Brien, Deshaun Watson and more
Former Patriots assistant coach Romeo Crennel retires from NFL
Ex-Houston Texans coach Romeo Crennel retires after 39 years in NFL
Romeo Crennel retires after almost 40 years as NFL coach
Giants Now: Romeo Crennel retires after 50 years in coaching
DeMeco Ryans going back to Houston as head coach