user: Question: Which College/junior/club team has a Round of 4?
Columns: ['Round', 'Pick', 'Player', 'Nationality', 'College/junior/club team']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 3.0, 'Ralph Klassen', 'Canada', 'Saskatoon Blades ( WCHL )']
SQL:

assistant: SELECT "College/junior/club team" FROM "Table" WHERE "Round" = 4.0;