Landon Donovan scored two goals in his return to the United States national team, and the Americans defeated Guatemala 6-0 Friday night in a friendly match preceding the 2013 CONCACAF Gold Cup.
Amy Rodriguez and Shannon Boxx scored first-half goals as the United States stayed unbeaten against Mexico with a 3-0 win on Sunday.
The U.S. women were dealt a crushing blow when Abby Wambach broke her left leg in a friendly against Brazil. Wambach is expected to be out for 12 weeks and will miss the Olympics.
The U.S. women's national soccer team rolled past Ireland on a hot day at Torero Stadium as defender Cat Whitehill scored twice.
Japan might cancel two exhibition soccer games next week in the United States because of the increasing likelihood of war in Iraq.
Shannon MacMillan's goal just four minutes into the game lifted the United States past Olympic champion Norway 1-0 Sunday in the Algarve Cup.
Japan surprised defending World Cup champion United States by playing to a scoreless tie Sunday, snapping the Americans' 12-game winning streak.