Soccer fans get a Wednesday afternoon treat when Manchester United travels to Sevilla FC for the first leg of the Champions League round of 16 at 2:45 p.m. ET. This game is a pick'em, meaning neither team is favored. Manchester United is +160 on the money line, meaning you'd have to wager $100 to win $160. 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. Sevilla FC, 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 1,800 percent on bookmakers' closing odds. That's right -- 1,800 percent.

That wasn't a fluke, either. Sumpter went 2-0 against the spread in his Champions League picks last week. He was all over Manchester City (-1.5) covering a huge spread against FC Basel on the road and nailed Real Madrid's home victory over PSG.

Now, he has set his sights on Wednesday's Champions League fixture between Manchester United and Sevilla FC and his picks are in.

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

Sumpter knows this game will go a long way in determining who advances to the next round of the Champions League. Sevilla and United have never faced each other in an official competition, but both teams enter with plenty of confidence.

Manchester United put on a dominating performance over the weekend against Huddersfield United in the FA Cup. Romelu Lukaku, who scored a brace in the fifth-round tie, will try to get on the score sheet again in Spain.

Meanwhile, Sevilla has won back-to-back La Liga matches and are unbeaten at home in their last five games across all competitions.

But just because Sevilla has had success at Ramon Sanchez Pizjuan Stadium this season doesn't mean it can secure a positive result against the Red Devils.

Sevilla has never progressed beyond the round of 16 in the Champions League and has just five wins against Premier League clubs in 13 matches.

So which side should you back in Manchester United vs. Sevilla? Visit SportsLine now to see which side of Manchester United-Sevilla 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.