CREATE TABLE table_11148572_1 (mls_cup_winner VARCHAR2, mls_cup_runner_up VARCHAR2)

What is the name of the shield winner in which the mls cup winner and mls cup runner up is colorado rapids?
SELECT mls_cup_winner FROM table_11148572_1 WHERE mls_cup_runner_up = "Colorado Rapids"
SELECT "mls_cup_winner" FROM "table_11148572_1" WHERE "Colorado Rapids" = "mls_cup_runner_up"