user: Question: What league had a finish of 2nd and 3 losses?
Columns: ['Season', 'League', 'Finish', 'Wins', 'Losses', 'Ties']
Types: ['real', 'text', 'text', 'real', 'real', 'real']
Sample row: [1946.0, 'AAFC', '2nd', 9.0, 5.0, 0.0]
SQL:

assistant: SELECT "League" FROM "Table" WHERE "Finish" = '2nd' AND "Losses" = 3.0;