Giants at Cowboys 8:30 p.m., ESPN Line: Cowbys by 3 The skinny: Tony Romo and the Cowboys (1-4) go into their game against Eli Manning and the Giants (4-2) hearing how this could be their last chance of salvaging playoff hopes. While similar proclamations have been made on a weekly basis in the last month, losing this one would put Dallas up against some dreadful history.