user: Question: Who won Pro Stock the year Tony Schumacher won Top Fuel and Tony Pedregon won Funny Car?
Columns: ['Year', 'Top Fuel', 'Funny Car', 'Pro Stock', 'Pro Stock Motorcycle']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2013.0, 'Antron Brown', 'Johnny Gray', 'Allen Johnson', 'Hector Arana Jr']
SQL:

assistant: SELECT "Pro Stock" FROM "Table" WHERE "Top Fuel" = 'Tony Schumacher' AND "Funny Car" = 'Tony Pedregon';