Marseille

The defending Olympic champions had won both their group matches, but were docked six points after being found guilty of using a drone to spy on New Zealand's training session ahead of their opening match of the Games. 

It subsequently saw head coach Bev Priestman banned from football-related activities for a year, and despite appealing the decision, saw it rejected. 

However, Vanessa Gilles' header proved to be the difference as she rose highest to meet Jessie Fleming's corner kick delivery in the 61st minute.

While Canada only took three points from their group games, they joined both Spain and the United States as the only teams to win all their games at the tournament so far. 

Colombia, who started the day's action in second, settled for third spot but advanced to the knockout stages as one of the best third-placed teams and will face Spain. 

Canada, meanwhile, will continue their quest for a second Olympic triumph in the Parc des Princes on Saturday where they will face Germany. 

In the other Group A fixture, hosts France confirmed their place in the knockout stages of the competition after a hard fought 2-1 triumph over New Zealand. 

Marie-Antoinette Katoto scored the opening goal of the game in the 22nd minute, only for Kate Taylor to respond for the visitors two minutes before the interval. 

Katoto, who scored a brace against Colombia in their opening group game, notched her second double of the tournament late on to take her tally to five at the Games and secure top spot for the French. 

France will next be in action this Saturday in Nantes, where they will face Brazil, who will be without veteran striker Marta following her red card against Spain earlier in the day. 

Thierry Henry's side remain the only side in the tournament to win all of their games so far, and made light work of their opponents on Tuesday. 

Jean-Philippe Mateta, who captained the side with Alexandre Lacazette on the bench, started off the scoring after the ball bundled its way into his path before finishing beyond Alex Paulsen in the 19th minute. 

In a game that saw Les Bleus accumulate 34 shots at the Orange Velodrome, their dominance was rewarded with two quickfire goals late on. 

Desire Doue would double the hosts' advantage from close range, with Arnaud Kalimuendo rounding off the scoring three minutes later to see France remain perfect. 

France's triumph saw them win their first three games at the Games for the first time in their history, while also keeping three clean sheets on the spin for the first time at the Olympics. 

In the other Group A encounter, the United States qualified for the knockout stages of the tournament for the first time since 2000 as they eased to a 3-0 win over Guinea.

A rampant start to the encounter saw Djordje Mihailovic and Kevin Paredes have Marko Mitrovic's two goals to the good just after the half-hour mark. 

Despite finishing the encounter with just 37.8% possession, the United States were clinical in the final third as Paredes put the game beyond doubt in the 75th minute. 

They return to action this Friday when they face Group B winners Morocco, who clinched top spot with a 3-0 win over Iraq while also finishing ahead of Argentina.