CREATE TABLE table_46623 ("Player" TEXT, "Nationality" TEXT, "Position" TEXT, "Years for Grizzlies" TEXT, "School/Club Team" TEXT)

What are the years when the grizzles had a player who attended UCLA?
SELECT "Years for Grizzlies" FROM table_46623 WHERE "School/Club Team" = 'ucla'
SELECT "Years for Grizzlies" FROM "table_46623" WHERE "School/Club Team" = 'ucla'