Argentina's failure to win the Copa America as hosts and end an 18-year wait for a major title cost coach Sergio Batista his job on Monday.
Mexico and Bolivia were booed off the pitch after playing out a drab goalless draw in their opening match of the Copa America on Friday, leaving hosts Chile top of Group A after the first round of matches.
Teenage striker Joel Campbell shone as Costa Rica's second string team beat nine-man Bolivia 2-0 to push hosts and tournament favourites Argentina into third place in Group A at the Copa America on Thursday.
Luis Diaz was the only Colombian in the team of the tournament, alongside four Argentines (Emiliano Martinez, Cristian Romero, Rodrigo De Paul, and Lionel Messi) and three Brazilians (Casemiro, Marquinhos and Neymar).
The 'Elephants Graveyard' has played host to a string of major upsets through the years and Argentina are determined not to become the next giant to fall there when they face Colombia in the Copa America on Wednesday.
Chile advanced to the quarter-finals of the Copa America on Tuesday after two goals in the first half from Eduardo Vargas and two in the second from Alexis Sanchez gave them a 4-2 win over Panama in Philadelphia.
Defending champions Brazil reached the Copa America final on Tuesday, beating a feisty Uruguay on penalties after twice surrendering the lead in a 2-2 draw.
The Bolivian and Chilean football teams announced more positive COVID-19 tests among players or staff
Brazil opened the 2021 Copa America with a 3-0 win over a depleted Venezuela
Brazil forward Neymar has been ruled out of the Copa America after suffering a serious ankle injury in a 2-0 friendly win over Qatar.
Holders Brazil landed a tricky draw for the Copa America on Wednesday as they were thrown into Group B along with Mexico, Ecuador and Chile.
South America's soccer hierarchy was hit by an Andean tremor as Venezuela stunned Chile 2-1 and Paraguay shocked holders Brazil by eliminating them from the Copa America on Sunday.
Argentina produced their best performance of the Copa America so far to crush Paraguay 6-1 and set up a classic final against hosts Chile.
Uruguay's FA will raise a formal complaint against Chilean defender Gonzalo Jara for provoking striker Edinson Cavani by sticking his finger up his backside during the hosts' 1-0 Copa America quarter-final win.
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.
Colombia scored two first half goals to tame hosts the United States and open the Copa America tournament with a convincing 2-0 victory in front of a big crowd on Friday.
Brazil's Neymar has been banned for four matches after being sent off at the Copa America and will play no further part in the tournament, the South American football federation CONMEBOL said on Friday.
Defending champions Brazil were held 0-0 by Venezuela in their opening Copa America Group B match on Sunday after being denied a possible penalty and seeing Alexandre Pato hit the bar.
An early goal from Lautaro Martinez and a late second from Sergio Aguero gave Argentina a 2-0 win over Qatar on Sunday, a deserved victory that takes them into the Copa America quarter-finals.
Peru beat 10-man Venezuela 1-0 at the Copa America on Thursday.
A first-half goal from Jeison Murillo gave Colombia a 1-0 win over Brazil at the Copa America.
Diego Forlan scored twice after Luis Suarez's opening goal as Uruguay beat Paraguay 3-0 to win the Copa America on Sunday and be crowned South American champions for a record 15th time.
News of all that's transpired on and off the football field
Brazil have won the Copa America every time they hosted the tournament
Peru striker Paolo Guerrero scored a hat-trick to give his side a comfortable 3-1 victory over Bolivia at the Copa America on Thursday, setting up a last-four showdown with hosts Chile.
Hawk-Eye technology will be used to decide whether the ball has crossed the goal-line at next month's Copa America Centenario in the United States, the tournament's organising committee said on Wednesday.
Roberto Firmino had a goal chalked off late in the first half after the referee awarded a foul against the hosts, before substitute Gabriel Jesus found the net on the hour mark only for a Video Assistant Referee (VAR) review to deem Firmino offside in the build-up. Brazil meet Peru in their final group game on Saturday with both sides needing only a draw to seal their place in the quarter-finals
Brazil have called on Kaka as a late addition for next month's Centenary Copa America in the United States, the Brazilian Football Confederation said on Thursday.
In the other match of the night, Jamaica 'keeper blunder hands Paraguay 1-0 win
The Copa America was played as a 12-team tournament from 1993 when the South American Football Confederation (CONMEBOL) invited two teams from CONCACAF, the North and Central America and Caribbean region, to join in.
Mexico scored twice in the final five minutes to beat Uruguay 3-1 in a pulsating Copa America Group C match in which each side had a man sent off on Sunday.
Substitute Costa slipped the ball past the keeper from close range in the 48th minute of the second half to break the deadlock and extend Brazil's winning run to 11 matches.
Mexico's Jesus Manuel Corona weaved his way past five players before firing home in the 80th minute to give his side a 1-1 draw with Venezuela that secured top spot in Group C of the Copa America on Monday.
Luis Suarez struck twice in three minutes as Uruguay beat Peru 2-0 in an enthralling encounter on Tuesday to reach the Copa America final and remain on course for a record 15th title.
Colombia beat Peru 4-2 in a penalty shootout on Friday to progress to the semi-finals of the Copa America after the two sides played to a dull scoreless draw in New Jersey.
German club Mainz 05 are ready to offload Gonzalo Jara after the Chile international whipped up a storm at the Copa America by sticking his finger up the backside of an opponent before falling to the floor theatrically when the player retaliated.
Lionel Messi came off the bench to score a hat-trick in just 18 minutes on Friday as Argentina hammered Panama 5-0 and eased into the quarter-finals of the Copa America.
Colombia became the first side to book a spot in the Copa America Centenario quarter-finals on Tuesday after beating Paraguay in Pasadena, while the United States kept their hopes of advancing alive by thrashing Costa Rica 4-0. Colombia's 2-1 win put them top of Group A on six points, with the United States on three and the other two teams on one point each. After losing their opener 2-0 to Colombia, the United States were in clinical form against the Costa Ricans in Chicago and scored three times in the first half through Clint Dempsey, Jermaine Jones and Bobby Wood. Substitute Graham Zusi added a fourth in the 86th minute to cap the win and improve the hosts' goal difference.
Carlos Bacca's first-half goal was enough to give Colombia a 1-0 victory over the United States in the third-place playoff at the Centenary Copa America in Arizona on Saturday.
United States coach Jurgen Klinsmann has turned to experience for next month's Copa America Centenario on home soil, but said he had to make some "very close, tight decisions" before announcing his 23-player squad on Saturday.