Question: What's the total number of rounds with a win result at the sf 5: stadium event?
SQL: SELECT COUNT("Round") FROM "2-11630690-2" WHERE "Res." = 'win' AND "Event" = 'sf 5: stadium';

Question: What location was Fábio Maldonado the opponent at?
SQL: SELECT "Location" FROM "2-11630690-2" WHERE "Opponent" = 'Fábio Maldonado';