Table: geelong_players_4
Columns: debut_year
player
date_of_birth
games
goals
years_at_club

Question: What is the number of Years at Club for the player who has had more games than 28, more Goals than 225, and his Debut year was after 1950?
SQL: SELECT "years_at_club" FROM geelong_players_4 WHERE "games" > 28 AND "goals" > 225 AND "debut_year" > 1950

Question: What is the birthday of the player who has Years at Club of 1951?
SQL: SELECT "date_of_birth" FROM geelong_players_4 WHERE "years_at_club" = '1951'