user: Question: Who is the crew chief, of driver Matt Kurzejewski?
Columns: ['Team', 'Truck(s)', 'Driver(s)', 'Primary Sponsor(s)', 'Owner(s)', 'Crew Chief']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Brad Keselowski Racing', 'Ford F-150', 'Ross Chastain', 'Melon 1 / Cooper Standard', 'Brad Keselowski', 'Chad Kendrick']
SQL:

assistant: SELECT "Crew Chief" FROM "Table" WHERE "Driver(s)" = 'Matt Kurzejewski';