Mexico's Necaxa beat Sao Paulo, 2-1, on Wednesday in Libertadores Cup play to end the Brazilian champion's 29-game undefeated streak, which included 13 games in last year's Brazilian league play, 14 in this year's Paulista championship and two in Libertadores Cup play.
Sao Paulo goalkeeper Rogerio Cenimissed a penalty kick in the loss at Necaxa, which got its goals from Brazilian Kleber Boas and Uruguyan Juan Salgueiro. Necaxa leads Group 2 after winning its first three games.
Brazil's Flamengo qualified for the knockout stage with a 1-0 win over Brazil's Parana.
Mexico's Club America fell, 3-1, at Argentina's Banfield, whose Dario Cvitanich scored after an 80-yard run. Banfield had lost to Club America in Mexico City, 4-0, two weeks ago.