Cowboys wrap up offseason workouts, ready to take revamped defense to training camp

The Dallas Cowboys have wrapped up offseason workouts and are ready to take their revamped defense to training camp.

The Cowboys are going back to the 4-3 after nearly a decade with three defensive linemen and four linebackers.

The roles are simpler for DeMarcus Ware and Anthony Spencer, a pair of linebackers converting to defensive end: get to the quarterback.

New defensive coordinator Monte Kiffin, the 73-year-old who is replacing the fired Rob Ryan, says the plan is coming along but the Cowboys are "not ready right now."

Dallas wrapped up a three-day minicamp Thursday. The first training camp workout is July 21 in Oxnard, Calif.