CREATE TABLE table_64557 ("Year" FLOAT, "Champion" CLOB, "Score" CLOB, "Runner-up" CLOB, "City" CLOB, "Arena" CLOB)

In what year was the competition at the Pepsi Arena?
SELECT "Year" FROM table_64557 WHERE "Arena" = 'pepsi arena'
SELECT "Year" FROM "table_64557" WHERE "Arena" = 'pepsi arena'