user: Question: Who played with more than 51901 attendance and resulted in T 13-13?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 14, 1963', 'at Los Angeles Rams', 'W 23-2', 49342.0]
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Attendance" > 51901.0 AND "Result" = 'T 13-13';