A brilliant performance from Angel Di Maria spurred Argentina to a crushing 4-2 friendly win over world champions Germany on Wednesday in an entertaining rematch of July's World Cup final.
Valverde's knowledge of Barca and his many years of experience of coaching in Spain saw him pip Argentine Jorge Sampaoli and Luis Enrique's assistant Juan Carlos Unzue to the top job.
Chinese sporting authorities have cancelled next month's friendly international between Argentina and Nigeria amid a growing backlash against Lionel Messi's failure to play in an Inter Miami match in Hong Kong last week.
Barcelona made a brisk start to the season with new coach Luis Enrique at the helm in place of Gerardo Martino and a host of additions to the squad, including midfielder Ivan Rakitic and goalkeeper Claudio Bravo.
As Barca prepare for a trip to Madrid to play Rayo Vallecano on Saturday, they are still reeling from Tuesday's 3-2 Champions League reverse at Paris St Germain, when their defence was badly exposed by the Ligue 1 title holders.
Atletico Madrid's La Liga title challenge took a nosedive when they slumped to a shock 3-0 defeat at Osasuna on Sunday, leaving Real Madrid three points clear at the top.
Barcelona coach Luis Enrique is leaving the Spanish La Liga champions at the end of the season when his contract expires after three trophy-laden seasons at the club.
Chile beat Ecuador 2-1 in their closing South American qualifier in Santiago on Tuesday as both went through automatically to the 2014 World Cup finals in Brazil.
As Barcelona prepare to welcome back Pep Guardiola to the Nou Camp for Wednesday's Champions League game against Manchester City, check out how the club has evolved since the visionary coach departed in 2012.
Lionel Messi announced on Friday that he wants to return to play for the national team, reversing his decision to retire earlier this year. Messi said in June that he would not play for Argentina again after the team lost to Chile in the final of the Copa America.
Paraguay drew 1-1 with Uruguay at the Copa America to go top of Group B, one point ahead of Argentina before the tournament favourites take on eliminated Jamaica later on Saturday.
The enduring image of Luis Enrique for many soccer fans is the Spain player with blood gushing from his nose after a vicious elbow from Italy defender Mauro Tassotti during the 1994 World Cup quarter-final in Boston.
Lionel Messi had a penalty saved as Brazil continued their defensive rehabilitation under returning coach Dunga with a morale-boosting 2-0 win over old adversaries Argentina in a feisty friendly in Beijing, on Saturday.
An under-strength Barcelona got their Champions League campaign off to a solid if unspectacular start when Gerard Pique's header secured a laboured 1-0 win at home to APOEL in their Group F opener on Wednesday.
One of the most disappointing aspects of Barcelona's failure to win major silverware last season was the lack of on-field chemistry between Lionel Messi and Neymar.
Barcelona suffered a first home defeat of the season when they lost 3-2 against Valencia after finishing with 10 men in La Liga on Saturday, leaving the door open for Madrid rivals Atletico and Real to move above them.
They were two small Argentina players with the same enormous challenge -- to meet the expectations of a soccer-mad country. Diego Maradona and Lionel Messi have both proved themselves to be skilful giants on the world soccer stage despite their diminutive frames of 1.65 and 1.70 metres respectively.
Chelsea reached the Champions League knock-out stage on Tuesday despite a 1-0 defeat by Basel in Group E after a late Mohamed Salah goal shocked the 2012 title winners, with Jose Mourinho saying they deserved to lose. Barcelona, without Lionel Messi but already into the last 16, went two goals down in Amsterdam but looked a different side in the second half after Ajax's Joel Veltman was sent off.
Christian Pulisic scored his 10th goal for the United States before being substituted after picking up a knock in a 1-1 draw with Chile in a friendly in Houston on Tuesday.
Lionel Messi's penalty earned Argentina a 2-1 win over Croatia after a fortunate equaliser that stood despite an unintentional handball by Sergio Aguero in a friendly at West Ham United's Upton Park ground on Wednesday.
Lionel Messi marked his first start after injury with a goal in Barcelona's 1-1 draw at AC Milan in the Champions League on Tuesday while Fernando Torres got two as Chelsea thumped Schalke and Atletico Madrid's charge continued.
News of all that's transpired on and off the football field
News of all that's transpired on and off the football field
News of all that's transpired on and off the football field
News of all that's transpired on and off the football field
Summary of sports events and persons who made news on Sunday