CREATE TABLE table_31223 ("Skip  ( Club ) " TEXT, "W" FLOAT, "L" FLOAT, "PF" FLOAT, "PA" FLOAT, "Ends Won" FLOAT, "Ends Lost" FLOAT, "Blank Ends" FLOAT, "Stolen Ends" FLOAT)

What is the PA when the PF is 73?
SELECT MIN("PA") FROM table_31223 WHERE "PF" = '73'
SELECT MIN("PA") FROM "table_31223" WHERE "PF" = '73'