Liverpool goalkeeper Loris Karius 'can step up to the next level' at Anfield, according to a former club great.
Bruce Grobbelaar, who won six league titles and a European Cup during his time at the club, says he was impressed with the German in the Bundesliga last season.
And the Liverpool legend says Karius can emulate him and become a star, despite a shaky start to life in the Premier League which has seen him concede six goals in as many games, with only one clean sheet.
'I've been watching Karius since last season, when he was with Mainz,' Gribbelaar told the club's website.