Liverpool manager Jurgen Klopp has criticised the behaviour of a pitch invader after an accidental collision with Adrian left the goalkeeper with an ankle injury and a doubt for the trip to Southampton.

Adrian marked his first start for the Reds with the decisive save from Chelsea’s Tammy Abraham in the Super Cup final penalty shootout on Wednesday, but as he celebrated with his team-mates, a supporter slid into the Spaniard.

The 32-year-old summer signing is deputising for Alisson Becker, sidelined for a number of weeks because of a calf complaint, meaning Klopp may be forced to deploy 35-year-old third-choice Andy Lonergan on Saturday.

He added: “My plan when I heard about the fixtures was to win on Wednesday, to win on Saturday and to speak about it after that because if you speak about it earlier, it sounds you’re looking for excuses. I don’t, we don’t, it’s like it is.

“Was it right that we played on Friday and Chelsea on Sunday? No. The other things we cannot change.

“We cannot change these things, we have no power, absolutely nil power. We only have to accept it like it is and that’s what we do.”