Romeo Crennel finalizes three-year deal with Texans

The anticipated addition of Romeo Crennel to the Texans’ coaching staff is now official. According to Jason LaCanfora of CBSSports.com, Crennel has agreed to a three-year contract to become the Texans’ defensive coordinator. He has shared background with new coach Bill O’Brien from their days in New England (though they didn’t work together there), and…