Chesterfield will use their friendly at Boston United to take a look at a trio of triallists.
Two of them will play the position in which the Spireites find themselves lacking bodies – up front.
Another is to feature in the back four.
Martin Allen revealed his planned line-up to the Derbyshire Times this afternoon.
Joe Anyon will start in goal, behind a back four of Ify Ofoegbu, Will Evans, Michael Nelson and a triallist.
Charlie Wakefield and Zavon Hines will play on the right and left flanks, respectively, in midfield, while Joe Rowley is to partner Sam Wedgbury in the middle of the park.
The triallist pairing start up top together, having featured in training this week.
Allen said: “We’ve got two in at the moment and we will just monitor this over the next couple of days and on Saturday.”