He added: "When I was the offensive coordinator, if I was up in the box, we always had a designated coach on the field that if I said, 'This situation is up' and the head coach was on the other side of the phones talking to the defensive staff, that coach on the field would go remind the head coach about this or that. There is so much pressure when that clock is ticking, you have to have somebody who is on top of that and looking ahead."