While we were preparing this manuscript, the Hodivala‐Dilke's group showed that FAK depletion in a subpopulation of CAFs (FSP1‐positive) metabolically increases pancreatic tumour growth in mice and that low FAK gene expression within CAFs is associated with poor PDAC patient survival (Demircioglu et al, 2020). The gene discussed is PTK2; the disease is pancreatic neoplasm.