A late strike by substitute Elliot Osborne gave Stevenage a 1-0 victory against Crawley Town on Tuesday.
The Reds missed a penalty in the last minute as their winless home run was extended to five games.
Assistant head coach Lee Bradbury led Crawley as John Yems served the first of a two-match touchline ban.
Yems will be missing from Crawley’s next match against Colchester.