user: Question: What was the rank of Tris Speaker when BB/SO was 7?
Columns: ['Rank', 'Player', 'Team', 'Year', 'BB/SO']
Types: ['real', 'text', 'text', 'real', 'real']
Sample row: [1.0, 'Joe Sewell', 'NYY', 1932.0, 18.67]
SQL:

assistant: SELECT "Rank" FROM "Table" WHERE "Player" = 'Tris Speaker' AND "BB/SO" = 7.0;