John Arne Riise has urged his former club Liverpool to sign Borussia Dortmund striker Erling Haaland, but fears if he joins Premier League champions Manchester City it could make Pep Guardiola's side 'close to unbeatable'.
Haaland is one of the most sought-after players in Europe with Real Madrid, Manchester United, Barcelona and Bayern Munich also among those reportedly interested in signing the 21-year-old Norway international.
He ended last season with 41 goals in all competitions, including eight in the Champions League to leave him the competition's top scorer, but the German club - for whom he has already bagged seven Bundesliga goals this term - have so far resisted moves to wrench him away.