10-man Argentina down Algeria, Gnabry rescues Germany

Atletico Madrid's Angel Correa scored and set up Jonathan Calleri's winner as 10-man Argentina avoided adding an early Olympic Games exit to Copa America heartbreak with a 2-1 win over Algeria in Rio.
World champions Germany also dug themselves out of trouble as a stoppage-time equaliser from Arsenal winger Serge Gnabry salvaged a thrilling 3-3 draw against South Korea in Salvador.
Hosts Brazil hope to kickstart their campaign for a maiden football Olympic gold later on Sunday against Iraq in Brasilia after stumbling to a 0-0 draw with South Africa in their opener.
Argentina's preparations for the Olympics were hugely undermined by a corruption crisis engulfing the country's football federation.

Coach Julio Olarticoechea was put in charge for the Games just weeks before their opening 2-0 defeat to Portugal following Gerardo Martino's resignation after a second Copa America final defeat to Chile in as many years.
Olarticoechea's options were also slashed by a number of high-profile pullouts and European clubs not releasing their players so close to the start of the season.

However, it was Calleri, one of those called in at the last minute to replace Correa's former Atletico team-mate Luciano Vietto, who bundled home the winner 20 minutes from time.
Argentina captain Victor Cuesta put his side in real trouble just before half-time when picked up an unnecessary second yellow card.

Yet, Correa -- who starred as Argentina qualified for the Games by winning last year's South American under-20 championships -- drilled home the opener from Calleri's flick-on just two minutes into the second period.
- Mexico's saviour -
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Sofiane Bendebka levelled 14 minutes later, but Algeria were also reduced to 10 men when Ayoub Abdellaoui saw a second yellow card.
And Argentina instantly took advantage when the ball ricocheted off Calleri and into the net despite a desperate lunge from Algeria 'keeper Farid Chaal.
Argentina still need to beat Honduras in their final Group D game on Wednesday to qualify for the quarter-finals.

Portugal are already assured of their place in the last eight after beating Honduras 2-1 in Rio.
Germany lie in third place in Group C, two points behind
Mexico and South Korea.
They now face the prospect of having to beat Fiji by at least four goals in their final group game to progress if South Korea's final match with Mexico also ends in a draw.
Gnabry took his tally to three goals in the competition as he also cancelled out Hwang Hee-Chan's first-half opener.
Davie Selke briefly gave Germany the lead before Tottenham Hotspur's Son Heung-Min equalised and Suk Hyun-Jun looked to have sealed Korea's place in the last eight.

However, Gnabry's free-kick deflected past Kim Dong-Jun two minutes into injury time to keep German hopes alive.
Earlier, 2012 gold medallists Mexico needed a second-half fightback to stave off one of the biggest shocks in Olympic football history to beat Fiji 5-1.
Fiji benefited from New Zealand's disqualification for fielding an ineligible player to qualify for the Olympics via last year's Pacific Games, and were duly thrashed 8-0 by South Korea on their debut on Thursday.
However, they led 1-0 at half-time in Salvador thanks to Roy Krishna's opener.
Erick Gutierrez was Mexico's saviour as he struck four times in the second-half to join Nigeria's Oghenekaro Etebo as top scorer in the tournament, whilst Carlos Salcedo was also on the scoresheet.