CREATE TABLE table_1723 ("Player" CLOB, "League" FLOAT, "Scottish Cup" FLOAT, "League Cup" FLOAT, "Challenge Cup" FLOAT, "Total" FLOAT)

Name the maximum leagure for 0 scottish cup
SELECT MAX("League") FROM table_1723 WHERE "Scottish Cup" = '0'
SELECT MAX("League") FROM "table_1723" WHERE "Scottish Cup" = '0'