CREATE TABLE table_name_97 (player VARCHAR2, debut VARCHAR2, born VARCHAR2)

Who was the player with a debut of age 18 v plymouth , 14 august 2012, and born in Portsmouth?
SELECT player FROM table_name_97 WHERE debut = "age 18 v plymouth , 14 august 2012" AND born = "portsmouth"
SELECT "player" FROM "table_name_97" WHERE "age 18 v plymouth , 14 august 2012" = "debut" AND "born" = "portsmouth"