Although this was the semi-final of the 2007/08 competition, last year's winner has yet to be decided.
United travel to Lincoln on Wednesday August 1 in the final of the 06/07 competition, which was held over as a suitable date could not be found last season.
The Iron have yet to concede a goal this pre-season, after recording 1-0 friendly wins over Brigg Town and Sunderland prior to this match.