user: ### NOW ANSWER:
Question: What round was john sutro, tackle, drafter with a pick lower than 79?
Columns: ['Round', 'Pick', 'Player', 'Position', 'School']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 14.0, 'Earl Gros', 'Running Back', 'LSU']
SQL:

assistant: SELECT SUM("Round") FROM "Table" WHERE "Position" = 'tackle' AND "Player" = 'john sutro' AND "Pick" < 79.0;