Russ shortlisted again for award
Wilcox guided the Iron to two wins and three draws during the five games in the month, with clean sheets in four of them.
He is up against Fleetwood's Graham Alexander, Paul Cook of Chesterfield and Southend boss Phil Brown.
Alexander brought his Cod Army side to Glanford Park - where he began his playing career- and claimed a goalless draw.
Cook led Chesterfield back to the top of League Two, going ahead of the Iron, despite a 3-0 hammering at Brown's Southend side.
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