Question: when Roberts 86' is the scorer what is the round?
SQL: SELECT "Round" FROM "1-28181401-4" WHERE "Scorers" = 'Roberts 86''';

Question: When Semi Final (2nd leg) is the round what is the highest attendance?
SQL: SELECT MAX("Attendance") FROM "1-28181401-4" WHERE "Round" = 'Semi Final (2nd leg)';