Table: draft_history_16
Columns: round
pick
overall
name
position
college

Question: What is the highest pick number of a defensive back with less than 136 overall points?
SQL: SELECT MAX("pick") FROM draft_history_16 WHERE "overall" < 136 AND "position" = 'defensive back'

Question: What is the lowest pick number of John Scully?
SQL: SELECT MIN("pick") FROM draft_history_16 WHERE "name" = 'john scully'