Unbeaten in seven games in the League the boss was understandably confident that top of the table Swansea will face a tough task if they want to take three points away from Griffin Park on Monday.
"Four games in eight days is tought. But we have a very good squad and everyone will need to be ready"
Allen told the press that apart from long term injuries and suspensions the team was at full strength but warned,
"The Boxing Day game against Swansea will be very exciting. They are the leaders and it will be a real challenge"