Chelsea travels to Old Trafford to face Manchester United on Sunday, at 9:05 a.m. ET. Manchester United is a half-goal favorite, unchanged from the opening line. Manchester United is +110 on the money line, meaning you'd have to wager $100 to win $110. The Over-Under, or total number of goals oddsmakers think will be scored, is 2.5, unchanged from the open.

Before you bet Manchester United vs. Chelsea, you need to see what renowned British soccer expert David Sumpter has to say.

Sumpter is an applied mathematician who wrote "Soccermatics," the book that shows how math works inside the game. Together with experienced analysts, Professor Sumpter developed the powerful Soccerbot model.

Sumpter's Soccerbot reads current odds and all team performance data, calculates key metrics and predicts upcoming matches. In the two-and-a-half seasons since it was born, the Soccerbot is up an unheard-of 1,800 percent on bookmakers' closing odds.

Now, it's set his sights on the EPL fixture between Manchester United and Chelsea, and its picks are in. You can see them over at SportsLine.

We can tell you Sumpter is leaning toward the total going Over, but what about betting the money line and against the spread?

Sumpter knows this is a crucial game for both clubs. United, which currently sits in second place in the standings, has lost two of its last three Premier League fixtures. However, Jose Mourinho's side defeated Chelsea 2-0 the last time these two clubs met at Old Trafford.

And United has been in superb form at home again this season. The Red Devils are unbeaten in 12 of their 13 Premier League fixtures at Old Trafford, and have five consecutive home victories in Europe and domestic cup events.

But just because United has had success at home doesn't mean they can cover as slight favorites against the defending Premier League champions.

Chelsea has defeated Manchester United in three of its past four meetings and the Blues have suffered just one defeat to the Red Devils in their last nine meetings overall.

Sumpter has identified where the value lies on the money line and against the spread.

So which side should you back in the Manchester United-Chelsea game on Sunday? Visit SportsLine now to see which side of Manchester United-Chelsea you need to be all over, all from an expert whose model has made an incredible 1800 percent return on the bookmakers' closing odds, and find out.