Speaking to BetBrain, ex-Liverpool midfielder Murphy said: “Considering what Andy Robertson has done for Liverpool and the level of performances he’s delivered over the years, he’s now in the conversation when people talk about the best left-backs Liverpool have ever had. There’s been some incredible left-backs in some unbelievable Liverpool teams, so let’s praise him for what he’s done in his career – he’s a winner and a phenomenal player.
"However, I don’t think Konstantinos Tsimikas is ever going to replace Robertson or play instead of him on a consistent basis, so I think Robertson and Liverpool would benefit from him having real competition at left-back and for Arne Slot to look long-term at the position."
Suggesting Davies as a potential replacement, Murphy added: "There’d be plenty of competition, but Alphonso Davies is out of contract at Bayern Munich in the summer. If you’re looking for a left-back that ticks every box in terms of one-on-one defending, threat going forward, pace and physicality, he would be the obvious choice for Liverpool.”