Question: What is Position, when Overall is less than 590, and when Round is 3?
SQL: SELECT "Position" FROM "2-16224770-4" WHERE "Overall" < 590.0 AND "Round" = 3.0;

Question: What is Player, when MLB Team is "Florida Marlins", and when Round is less than 15?
SQL: SELECT "Player" FROM "2-16224770-4" WHERE "MLB Team" = 'Florida Marlins' AND "Round" < 15.0;

Question: What is the lowest Overall, when Player is "dan jennings", and when Round is greater than 9?
SQL: SELECT MIN("Overall") FROM "2-16224770-4" WHERE "Player" = 'dan jennings' AND "Round" > 9.0;

Question: What is the total number of Round, when Position is 2b?
SQL: SELECT COUNT("Round") FROM "2-16224770-4" WHERE "Position" = '2b';