user: Question: Which Position has a Round of 4, and a School/Club Team of Concordia?
Columns: ['Round', 'Pick', 'Player', 'Position', 'School/Club Team']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2.0, '11 (via Calgary)', 'Greg Wojt', 'OL', 'Central Michigan']
SQL:

assistant: SELECT "Position" FROM "Table" WHERE "Round" = 4.0 AND "School/Club Team" = 'Concordia';