CREATE TABLE table_68949 ("Team 1" TEXT, "Agg." TEXT, "Team 2" TEXT, "1st leg" TEXT, "2nd leg" TEXT)

Who was Team 2 when Team 1 was Am rica?
SELECT "Team 2" FROM table_68949 WHERE "Team 1" = 'américa'
SELECT "Team 2" FROM "table_68949" WHERE "Team 1" = 'américa'