Here's the return of a feature we did for ESPN a few years ago, the weekly Upset Watch. Each week we'll highlight a possible upset among games with a line of at least three points, detailing how and why it could happen. This week, more on our Jacksonville projection and what better health could mean for the New York Giants offense. Plus, a weekly cover watch, with a big line we think could be a cover. Or in this week's case, a small line, Dallas at Carolina.