Table: draft_pick_9
Columns: round
overall
player
position
school_club_team

Question: What position is mentioned for Rice school?
SQL: SELECT "position" FROM draft_pick_9 WHERE "school_club_team" = 'rice'

Question: What is the average round for Wisconsin when the overall is larger than 238 and there is a defensive end?
SQL: SELECT AVG("round") FROM draft_pick_9 WHERE "overall" > 238 AND "position" = 'defensive end' AND "school_club_team" = 'wisconsin'

Question: What is the average round when there is a defensive back and an overall smaller than 199?
SQL: SELECT AVG("round") FROM draft_pick_9 WHERE "position" = 'defensive back' AND "overall" < 199