"When we saw Argentina being drawn in our group, we never imagined the scenario we will have tomorrow," Martino said.
Argentina coach Gerardo Martino resigned on Tuesday citing a leadership vacuum at the Argentine FA (AFA) and problems trying to pick an 18-man squad for the Olympic soccer tournament in Rio de Janeiro in August, the AFA said.
Spectators chanted "refund" after Messi stayed on the bench during the match.
Addo joins Roberto Martinez (Belgium), Carlos Queiroz (Iran) and Gerardo Martino (Mexico) as coaches who immediately left their jobs after World Cup elimination this week.
The Argentines suffered one of the biggest shocks in World Cup history
'Part of my job is to bring normalcy and calm day-to-day in training because it's easy for emotions to take over at a World Cup, be it for a good play or an error.'
Vega first failed to connect with a cross from winger Hirving Lozano early in the game and then sent a header narrowly wide in the 26th minute.
The numbers behind Sunday's 'El Clasico' between Real Madrid and Barcelona at the Bernabeu stadium.
Former Barcelona defender Alba to sign for Inter Miami
Lionel Messi struck to end Manchester City's dreams of a famous comeback as Barcelona beat Manchester City 2-1 at the Nou Camp.
Barcelona showed their true quality by eliminating Manchester City from the Champions League, their coach Gerardo Martino said in response to questions about a poor run of form by his team.
Barcelona have been keen to avoid overburdening new signing Neymar but Wednesday's Spanish Super Cup second leg at home to Atletico Madrid may see him included in the starting line-up for the first time.
Quicksilver Lionel Messi scored twice as Barcelona beat Getafe 2-0 and qualified 6-0 on aggregate for the King's Cup quarter-finals but they lost Neymar to injury midway through the first half.
Barcelona coach Gerardo Martino will make his Champions League debut when Ajax Amsterdam visit the Nou Camp on Wednesday with a run of patchy defensive performances and a lack of killer instinct in front of goal his main concerns.
Barcelona coach Gerardo Martino needs to find a quick fix for whatever is ailing his team or his first season in charge at the Nou Camp is likely to end without major silverware.
Manchester City and Barcelona could easily have met in this season's Champions League final, Barcelona coach Gerardo Martino said on Monday when he described City as one of the "best teams in the world".
Barcelona have hired Argentine Gerardo Martino, known as a disciple of the club's possession-based style, to replace Tito Vilanova as coach, the Spanish champions said on Tuesday.
Lionel Messi will be "like a bull" when he returns after almost two months out with a thigh injury, his Barcelona teammate Cesc Fabregas predicted ahead of Sunday's La Liga match at home to Elche.
Barcelona conceded a surprise early goal but a Pedro double helped them fight back to secure a 4-1 victory at third-tier Cartagena in their King's Cup last 32, first leg on Friday.
Argentina and Mexico fans lit up the World Cup on Saturday with their vast and vociferous followings creating a thunderous atmosphere in and around Qatar's Lusail Stadium.
Gerardo Martino enjoyed his competitive debut with Barcelona more than Carlos Ancelotti's with Real Madrid as the La Liga champions stormed to a 7-0 rout of Levante in their season opener at the Nou Camp on Sunday.
If we have to go by what Barcelona's new coach Gerardo Martino says, then that is the way things are going to be for Cesc Fabregas.
Barcelona have hired Argentine Gerardo Martino to replace Tito Vilanova as coach, the Spanish champions said on Tuesday.
The current generation of Argentina players is one of the best ever even though the team have not won a major trophy in 22 years, coach Gerardo Martino said on Friday.
New coach Pep Guardiola shuffled the cards at Bayern Munich as the treble winners beat his former club Barcelona 2-0 in a friendly on Wednesday.
Young Libertad striker Rodolfo Gamarra was a surprise inclusion in Paraguay's 23-man World Cup squad on Monday.
Paraguay coach Gerardo Martino will watch the Copa America final from the stands after he was suspended for two games following a brawl at the end of their semi-final win over Venezuela.
Paraguay left the World Cup with their heads held high on Saturday after giving European champions Spain a headache before succumbing to a 1-0 defeat, coach Gerardo Martino said.
Paraguay qualified for the last 16 of the World Cup despite being held to a goalless draw by a well-organised New Zealand in their Group F match on Thursday.
Coach Gerardo Martino believes Argentina can improve on Tuesday's 6-1 Copa America semi-final demolition of Paraguay, adding that aspects of the goalless draw against Colombia in the previous round had pleased him more.
Barcelona midfielder Cesc Fabregas has said his only wish is to succeed with the Spanish champions and has dismissed the idea that he could be lured away to another club.
Ronaldinho, who had a disappointing Club World Cup this month, has been elected South American footballer of the year in the annual poll conducted by the Uruguayan daily El Pais.
Only four teams are left in the Copa America and whichever lifts the trophy next weekend, one thing is guaranteed -- the winning coach will be an Argentine.
Barcelona forward Lionel Messi returned to training with his team mates on Monday as he continues his recovery from a thigh strain sustained in a La Liga match at Almeria at the end of last month.
Former Argentina boss Marcelo Bielsa resigned as manager of Lazio after just two days in charge, the Italian Serie A club said in a statement on Friday.
The Indian football team continued to paint a grim picture as they are languishing down at 156th spot in the latest FIFA rankings.
Argentina have moved to the top of the FIFA rankings for the first time in seven years despite being beaten by Chile in the Copa America final.
Barcelona forward Lionel Messi raised eyebrows when he said in passing on Monday that he did not know where he would be next year.
Lionel Messi will not chase a second Olympic football gold medal at the Rio de Janeiro Games in August, Argentina coach Gerardo Martino said on Monday.
Barcelona coach Gerardo Martino has poured cold water on a report that suggested captain Carles Puyol was considering retiring at the end of the season due to a string of injuries.