Uncertainties on in the MMHT2014 global PDF analysis and implications for SM predictionsL. A. Harland-Lang, A. D. Martin, P. Motylinski and R. S. ThorneEur. Phys. J. C, 75 9 (2015) 435DOI: https://doi.org/10.1140/epjc/s10052-015-3630-3