English FA Cup action starts early on Sunday. ... In Spain's La Liga, second-place Real Madrid faces Osasuna. ... On Monday begins the final round of South America's U-20 championship, which decides U-20 World Cup and 2012 Olympic qualifiers. (The top four advance to the 2011 U-20 World Cup in Colombia, and the top two to the 2012 London Olympics.)

Spain La Liga leader Barcelona plays at Hercules on Saturday (ESPN Deportes & ESPN3.com). Second-place Real Madrid plays on Sunday.

The U.S. men's national team plays it first game of 2011 on Saturday, hosting Chile in a friendly at the Home Depot Center (Telefutura & ESPN3.com).

Spain La Liga leaders Real Madrid and Barcelona are in action on Sunday. The South American U-20 Championship kicks off this weekend.

On Sunday, Real Madrid hosts Villarreal in La Liga. ... Manchester United and Liverpool clash in the FA Cup.