Charlie Smith came off the bench to help Biggleswade earn a point against Colney Heath.
The young defender was a late substitute for Biggleswade but played his part in keeping a clean sheet and seeing out a goalless draw.
Smith & Co are back in action today as they face Bedford Town at the Eyrie.
Elsewhere, Jack Davies was a 68th-minute substitute for Oxford City in their 2-2 draw with Eastbourne Borough.
City came back from two goals down to earn the point – their third of the season. They host Bath City in Oxford this afternoon.
Finally, goalkeeper Laurie Walker, who played three games for Oldham Athletic on an emergency loan basis, has returned to Stadium MK.