Rochdale are at odds of 12/5 to beat Millwall in 90 minutes with Sky Bet on Tuesday night.
The Lions are priced at 11/10, while the draw is at 23/10 (90 mins only).
Dale are 5/4 to advance to the fifth round, including extra time and penalties.
Fancy both teams to score? Yes – 8/11; No – EVENS.
Calvin Andrew, who bagged Dale's winner at Northampton Town on Saturday, is at 15/2 to open the scoring.
Skipper Ian Henderson, who opened the scoring at Millwall in the original tie, is 5/1 to open the scoring, and 9/1 to score a brace.
Odds correct at time of writing. For full match odds, click HERE.