Not likely. Unless the rootstock is still setting in a cooler somewhere it would alreay be leafed out. No real benefit to growing rootstock for a 2nd year just to graft onto it that I can think of anyways.
Turk and Smith, I appreciate your feedback. My thinking was let the root stock get established this year and then graft in the field next. However it looks like I am too late in finding stock. All the places I tried including Lawyers is out.