Table: copasudamericana_finals
Columns: team_1
points
team_2
1st_leg
2nd_leg

Question: What was the 2nd leg for team #1 River Plate?
SQL: SELECT "2nd_leg" FROM copasudamericana_finals WHERE "team_1" = 'River Plate'

Question: What was team number 2's Fluminense's 2nd leg?
SQL: SELECT "2nd_leg" FROM copasudamericana_finals WHERE "team_2" = 'Fluminense'