CREATE TABLE table_42539 ("Result" TEXT, "Opponent" TEXT, "Type" TEXT, "Round" TEXT, "Date" TEXT)

Which Opponent has a Type of ud and a Round of 10 on 2008-06-11?
SELECT "Opponent" FROM table_42539 WHERE "Type" = 'ud' AND "Round" = '10' AND "Date" = '2008-06-11'
SELECT "Opponent" FROM "table_42539" WHERE "Date" = '2008-06-11' AND "Round" = '10' AND "Type" = 'ud'