the Trotters conceded two more goals from set pieces on Saturday against Carlisle United, with Aaron Hayden and Lewis Alessandra both scoring from Callum Guy deliveries.
On that occasion, after going three down, Wanderers fought back to claim a point at Brunton Park thanks to goals from George Thomason, Nathan Delfouneso and Peter Kioso.
But despite the height of the Wanderers rearguard this season, Bolton have conceded a remarkable 17 goals from set plays this campaign.
Among the personnel well above six feet tall in the back line include Ryan Delaney, as well as summer signings Ricardo Almeida Santos and at times Reiss Greenidge and George Taft.
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