user: Question: Who was the opponent in the round of R2?
Columns: ['Date', 'Round', 'Opponent', 'Venue', 'Result', 'Attendance']
Types: ['text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['25 November 1893', 'R1', 'Cowlairs', 'H', '8–0', 5000.0]
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Round" = 'R2';