The Hatters started on the front foot .
The Hatters came within millimetres of opening the scoring in the third minute when Cook 's volley crashed back off the United post after keeper Will Norris could only punch Stephen O'Donnell's cross half - clear .
The Hatters started on the front foot and came within millimetres of opening the scoring in the third minute when Cook 's volley crashed back off the United post after keeper Will Norris could only punch Stephen O'Donnell's cross half - clear .