user: Question: What is the Coach with a Big Ten that is 3rd (278)?
Columns: ['Season', 'Coach', 'Overall', 'Conference', 'Big Ten', 'National']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1955-56', 'Gus Stager', '1-4-1', '1-4', '2nd (56)', '11th (10.5)']
SQL:

assistant: SELECT "Coach" FROM "Table" WHERE "Big Ten" = '3rd (278)';