Table: football_match_results_2
Columns: date
round
opponent
venue
result
attendance

Question: In what round was Clyde the opponent?
SQL: SELECT "round" FROM football_match_results_2 WHERE "opponent" = 'clyde'

Question: Who was the opponent in the round of R2?
SQL: SELECT "opponent" FROM football_match_results_2 WHERE "round" = 'r2'