Houston Texans Sign Veteran QB Jake Delhomme! Can Jake Delhomme Lead Them To The Playoffs? The agent who represents retired quarterback Jake Delhomme says his client has signed with the Houston Texans. Delhomme worked out with the Texans on Tuesday, along with another retired quarterback, Jeff Garcia. Delhomme will back up rookie TJ Yates, a fifth-round pick who will start Sunday’s game against At…