user: Question: Who had a finish of T20?
Columns: ['Player', 'Country', 'Year(s) won', 'Total', 'To par', 'Finish']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Seve Ballesteros', 'Spain', '1979 , 1984', 273.0, '–11', '1']
SQL:

assistant: SELECT "Player" FROM "Table" WHERE "Finish" = 'T20';