CREATE TABLE table_name_94 (years_for_grizzlies VARCHAR2, player VARCHAR2)

What are years that Obinna Ekezie played for the Grizzlies?
SELECT years_for_grizzlies FROM table_name_94 WHERE player = "obinna ekezie"
SELECT "years_for_grizzlies" FROM "table_name_94" WHERE "obinna ekezie" = "player"