Dallas Cowboys defensive coordinator Rod Marinelli, left, talks with assistant head coach/defense Monte Kiffin during NFL football rookie camp at the Cowboys' headquarters Friday, May 16, 2014, in Irving, Texas. (AP Photo/Tim Sharp)
Dallas Cowboys new passing coordinator Scott Linehan, right, talks with the media following NFL football rookie camp at the Cowboys' headquarters Friday, May 16, 2014, in Irving, Texas. (AP Photo/Tim Sharp)
Dallas Cowboys head coach Jason Garrett, right, talks with new passing coordinator Scott Linehan during NFL football rookie camp at the Cowboys' headquarters Friday, May 16, 2014, in Irving, Texas. (AP Photo/Tim Sharp)
Dallas Cowboys new passing coordinator Scott Linehan instructs players during NFL football rookie camp at the Cowboys' headquarters Friday, May 16, 2014, in Irving, Texas. (AP Photo/Tim Sharp)