Brentford will face Bury or Southend United away from home if they reach the FA Cup with Budweiser Third Round.
Brentford booked their place in the draw as they drew 1-1 with Bradford City in a Second Round tie in West Yorkshire on Friday night.
Clayton Donaldson put The Bees in front in the first half but Bradford equalised inside the final 20 minutes.
The teams will face off again at Griffin Park in a replay, initially scheduled for Tuesday December 18, to decide who will reach the Third Round.
The winner will travel to either Southend or Bury on the weekend of January 5 and 6.
They will replay at Roots Hall, home of Southend, on December 11 after the original tie ended 1-1 yesterday afternoon.
More details on Brentford's Second Round replay will follow in due course.