Raphina and Philippe Coutinho inspire Brazil to Paraguay win, Argentina dent Colombia's hopes; plus: Rodrigo Bentancur and Alexis Sanchez on target.
Brazil moved within one win of qualifying for next year's World Cup by thrashing Uruguay 4-1 in Manaus, with Leeds' Raphinha scoring twice.
Leeds' Raphinha made two of Brazil's comeback goals on his international debut as they recovered to win 3-1 in Venezuela.
Yerry Mina's own goal in the second half saw Colombia crash to a 2-1 defeat by Peru in an absorbing Copa America clash on Sunday.
An understrength Venezuela managed just one shot at goal for the second game in a row but shut out a superior Colombia in a 0-0 draw.
Brazil kicked off a Copa America tournament that has been opposed by some members of its own team with a 3-0 win over Venezuela on Sunday.
Brazil produced an unconvincingly display to beat Venezuela 1-0 at home in South American World Cup qualifying.
Argentina beat Venezuela 2-0 in the Copa America quarter-finals on Friday and set up a mouthwatering last-four meeting with Brazil.
A double by Darwin Machis and Josef Martinez's goal helped Venezuela beat Bolivia 3-1 and advance to the Copa America quarter-finals.
Brazil overwhelmed Peru with three goals in a superb first half to set up a crushing 5-0 victory on Saturday and cruise into the Copa America quarter-finals.
Brazil saw three goals disallowed by Video Assistant Review as they were held by Venezuela to a goalless draw in their Copa America clash.
West Ham and Newcastle are interested in signing Real Salt Lake winger Jefferson Savarino.
Salomon Rondon has hit out at Venezuela's kit supplier for buying in shirts to disguise as authentic kit for the national side.
Argentina's Lionel Messi returned to international duty for the first time since the World Cup but was unable to inspire victory as his side lost 3-1 to Venezuela.
Giovanni Simeone, the Fiorentina striker and son of Diego Simeone, scored on his debut as Argentina beat Guatemala 3-0 on Friday.
FIFA has handed life bans to former presidents of the Guam, Nicaraguan and Venezuelan football associations for corruption
Argentina slipped up at home as they could only draw 1-1 with Venezuela in their South American qualifying group clash to remain fifth.
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Alexis Sanchez played a starring role as Chile beat Venezeula 3-1 on Tuesday to boost their World Cup qualification hopes.