Liverpool could be without four players for Sunday’s Premier League trip to Fulham, where a win would move the Reds to within 10 points of securing the title.
It’s also worth noting that, as per the FA’s concussion guidelines, players should wait three weeks from the date of the original injury before returning to play.
Should that protocol be followed - something that often isn’t by Premier League clubs - it would prevent Alisson playing on Sunday given the gap since he sustained the injury on international duty is a little over two weeks.