user: Question: Which Round has a Player of Sammy Okpro?
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 "Round" FROM "Table" WHERE "Player" = 'Sammy Okpro';