Fernando Torres has been dropped from the Spain squad for next week's friendly against Venezuela.
USA manager Jurgen Klinsmann has named 20 players in a training camp set from January 3-26 in the United States and Panaman.
Venezuela coach Cesar Farias has hit out at Paraguay after the two sides were embroiled in a mass brawl after their Copa America semi-final penalty shoot-out, which Paraguay won.
Paraguay have qualified for their first Copa America final since 1999 after defeating Venezuela in a penalty shootout following their scoreless draw in Mendoza.
Uruguay midfielder Alvaro Pereira says his side must stay grounded as they prepare to face the winners of the match between Paraguay and Venezuela in the Copa America final.
Eight-time Copa America winners Brazil were left stunned and eliminated as they failed to convert a single penalty in their shootout against Paraguay, losing it 2-0.
Paraguay fought back from conceding an early goal, but managed to let in two goals in the final minutes to draw 3-3 with Venezuela in their Group B Copa America clash.
Brazil's young strikers have vowed to put the disappointing 0-0 draw against Venezuela behind them as they look to improve upon their lacklustre finishing in the Copa America.
Brazil failed to fire against Venezuela in their Copa America opener on Sunday, drawing 0-0 at the Estadio Unico in La Plata, outside Buenos Aires.