Table: draft_picks_1973
Columns: pick
player
position
nationality
nhl_team
college_junior_club_team

Question: What NHL team was the player from Calgary Centennials (WCHL) drafted for?
SQL: SELECT "nhl_team" FROM draft_picks_1973 WHERE "college_junior_club_team" = 'Calgary Centennials (WCHL)'

Question: Who came from the University of Michigan (NCAA) team?
SQL: SELECT "player" FROM draft_picks_1973 WHERE "college_junior_club_team" = 'University of Michigan (NCAA)'

Question: How many players have the pick number 166?
SQL: SELECT COUNT("player") FROM draft_picks_1973 WHERE "pick" = 166

Question: What is the nationality of the player from the University of Michigan (NCAA)?
SQL: SELECT "nationality" FROM draft_picks_1973 WHERE "college_junior_club_team" = 'University of Michigan (NCAA)'

Question: What team did Russ Wiechnik, on the centre position, come from?
SQL: SELECT "college_junior_club_team" FROM draft_picks_1973 WHERE "position" = 'Centre' AND "player" = 'Russ Wiechnik'