FRISCO, Texas -- Jason Garrett started Thursday's practice watching the Dallas Cowboys' offensive line.
He saw new line coach Marc Colombo work with the interior linemen on hand placement and footwork as they went through their first practice in preparation to play the Tennessee Titans on Monday. From there Garrett took a few steps to his right to watch Hudson Houck -- a two-time Cowboys' line coach who was added to the staff Monday as a senior assistant to aid Colombo -- work with the tackles and tight ends.
Next, Garrett walked over to the turf field to check on the wide receivers, including Amari Cooper, who was in his first full-padded practice since being acquired from the Oakland Raiders last week.