user: Question: What time in eastern standard time was game held at Denver Broncos?
Columns: ['Week', 'Date', 'Opponent', 'Location', 'Time ( ET )', 'TV', 'Result', 'Record']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Mon. Sep. 13', 'at Dallas Cowboys', 'Texas Stadium', '9:00pm', 'ABC', 'W 36–28', '1–0']
SQL:

assistant: SELECT "Time ( ET )" FROM "Table" WHERE "Opponent" = 'at Denver Broncos';