Table: flyers_roster
Columns: round
player
position
nationality
college_junior_club_team_league

Question: What is the highest round in which a player was picked for the Center position?
SQL: SELECT MAX("round") FROM flyers_roster WHERE "position" = 'center'

Question: What is John Flatters' nationality?
SQL: SELECT "nationality" FROM flyers_roster WHERE "player" = 'john flatters'

Question: What is Jeremy Duchesne's position?
SQL: SELECT "position" FROM flyers_roster WHERE "player" = 'jeremy duchesne'