The Texans moved quickly in the offseason to address the defense, hiring former Dallas Cowboys head coach Wade Phillips as defensive coordinator. He is in the process of switching the defense from a 4-3 scheme to a 3-4, and Texans coach Gary Kubiak said Phillips will have a prominent voice in the acquisition of defensive personnel. "I think that is a huge strength of his, so we'll be leaning on him big-time," Kubiak said. "That's what we brought him for. We're going to listen to him and get this defensive football team turned around." General manager Rick Smith said the Texans' scouts met in Mobile, Ala., at the Senior Bowl to become familiar with scouting 3-4 players. "We've really opened ourselves up to some potential options that were not there before," Smith said. "We've opened ourselves up to some guys players we otherwise wouldn't have looked at." Source: NFL Fanhouse