One of the biggest factors in looking ahead to the Dallas Cowboys in the NFL Draft is trying to figure out who is available when they make their picks. That not only defines the universe of available options for them, it can also be very important if they should be interested in trading back. At ESPN, there is a handy tool to try and sort out such things. While it is based on a variety of mock drafts, notably those of Mel Kiper and Todd McShay, it is does seek to figure out where players are likely to go off the board and who is left at a given draft spot.