Exeter City manager Gary Caldwell is expecting a tough game on Tuesday night as City head to take on Luton Town in the Vertu Trophy Round of 32.
Speaking ahead of the trip to Kenilworth Road, Gary said: "I'm expecting a tough game. Luton are a huge club at our level and are a team that has dropped down from the Premier League quite quickly.
"Jack (Wiltshire) has taken over and is a similar age to what I was when I took over at Wigan so I see a lot of similarities to the time I had as a young manager and he's made a very good start. I still think they are evolving as a team. He has changed the dynamic of the team from what it was but they still have the odd result which looks like a bit of an anomaly as they aren't quite sure what they are yet.
"They will make changes - we know two of their players really well in Jake Richards and Millenic Alli - it will be a difficult game at a difficult stadium but a game we believe - with the performances we've had lately and that little bit extra - we can go and get through to the next round of the cup."
Hear more from Gary below: