user: Question: Who were the collor commentator(s) for ESPN before 2012?
Columns: ['Year', 'Network', 'Play-by-play', 'Color commentator(s)', 'Sideline reporter(s)']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2010.0, 'ESPN', 'Mike Tirico', 'Ron Jaworski and Jon Gruden', 'Michelle Tafoya and Suzy Kolber']
SQL:

assistant: SELECT "Color commentator(s)" FROM "Table" WHERE "Year" < 2012.0 AND "Network" = 'ESPN';