According to the journalist James Pearce, Liverpool goalkeeper Alisson could be out of 4-8 weeks after he slipped up in the EPL opener against Norwich City.

The journalist claims that "Liverpool expecting to be without Alisson Becker for between 4 and 8 weeks depending on how quickly he heals. Club working on having Andy Lonergan on the bench for the Super Cup with Adrian starting."
The Liverpool goalkeeper suffered a calf injury against Norwich at Anfield.
ESPN has claimed earlier that Alisson's injury is even more serious than it looks that he had to leave Anfield in a wheelchair.
Related:
Liverpool
Lonergan
Adrian
Alisson
chandannath
278
now Klop will know the importance of good backup player
Davie Msafi
261
Quick recovery Alison Becker... i hope Adrian can step up in the absence of Ali
MuncheeChestUnited
207
I can't imagine how bad he must feel since it was the first game and it was from a goalkick. when people are injured already they will think they made a big difference but sadly Alison will be thinking he was just extremely unlucky
adameramon94
65
Liverpool fans rn