McCall's men are available with the EFL's title sponsors at 6/4 to pick up all three points against The Gills at the Priestfield Stadium. The draw is currently priced at 12/5.
The Bantams can be backed to win 1-0 at 7/1, while Marc McNulty is also currently at 6/1 to score the opening goal.
Fellow attacker Haris Vuckic is 3/1 to score at anytime throughout the match.
City fans can place their bets for the Gillingham fixture by clicking on the following link - www.skybet.com.