Manchester City goalkeeper Ederson is set to be sidelined for at least a month.
BBC Sport says the Brazil international will be missing for the next four weeks.
Ederson was injured in a clash with Liverpool striker Darwin Nunez which resulted in a penalty in Sunday's 1-1 draw.
He will miss the clash with Arsenal and also the FA Cup quarterfinal against Newcastle.
Stefan Ortega is set to step up as cover for the coming weeks.