Manchester United at Liverpool

9:30 a.m. Sunday (NBC-SN, NBC Universo)

Wayne Rooney's Manchester United and Steven Gerrard's Liverpool are fourth and fifth in the English Premier League. Expect the always lively Anfield atmosphere to be even more electric, as this is Gerrard's last home game against the Red Devils before he moves to Major League Soccer and the Los Angeles Galaxy this summer.

Real Madrid at Barcelona

4 p.m. Sunday (beIN Sports, beIN Sports Español)

There's no soccer rivalry on the planet bigger than El Clasico. Real and Barcelona boast almost all of the game's top stars, and more than enough money to afford them. Cristiano Ronaldo and Gareth Bale lead the way for Real; Lionel Messi, Neymar, and Luis Suárez headline Barcelona's squad. Adding to the hype: The teams are 1-2 in the Spanish, with Barcelona ahead by just a single point.

D.C. United at New York Red Bulls

5 p.m. Sunday (ESPN2, ESPN Deportes)

The 80th edition of MLS's most-played matchup will put the spotlight on a New Jersey-based Red Bulls squad that has found itself in the shadow of New York City FC, playing in Yankee Stadium. But Jesse Marsch's squad is still formidable, especially midfielder Sacha Kljestan and striker Bradley Wright-Phillips. D.C. and U.S. national team defender Steve Birnbaum will be tested.

Chicago Fire at San Jose Earthquakes

7 p.m. Sunday (Fox Sports 1, Fox Deportes)

After nearly two decades playing in ill-fitting football stadiums, the Earthquakes finally christen their own soccer palace: 18,000-seat Avaya Stadium in Santa Clara, Calif. Veteran 'Quakes striker Chris Wondolowski remains San Jose's main scoring threat. Chicago counters with Irish international winger Shaun Maloney and young American playmaker Harrison Shipp.

United States at Denmark

3 p.m. Wednesday (ESPN, UniMás, Univision Deportes)

Jurgen Klinsmann reconvenes the national team for the first of a two-game series of friendlies in Europe. Klinsmann has kept his cards close to the vest about whom he will call up, fueling a debate over whether Americans playing in Europe are favored over those in MLS. Klinsmann's picks for this roster will make a statement about his preference. Denmark coach Morten Olsen's preparations for the game in Aarhus have been complicated by a labor dispute between the players and the Danish FA.

- Jonathan Tannenwald