user: Question: Which NFL Club has a Player of Sam Tidmore, and a Pick of 81?
Columns: ['Player', 'Draft', 'Round', 'Pick', 'Position', 'NFL Club']
Types: ['text', 'text', 'real', 'real', 'text', 'text']
Sample row: ['Bob Ferguson', 'NFL', 1.0, 5.0, 'Fullback', 'Pittsburgh Steelers']
SQL:

assistant: SELECT "NFL Club" FROM "Table" WHERE "Player" = 'Sam Tidmore' AND "Pick" = 81.0;