'He isn’t one': Jamie Carragher reveals Liverpool star that needs to be sold after two games

Jamie Carragher says Liverpool made a big mistake in the summer transfer window by not signing cover in the full-back areas.Carragher has waded in on the debate, saying both full-backs’ understanding of the game is “really, really poor” before singling out the Hungary international with a Darwin Nunez comparison.Speaking on the latest episode of Stick to Football, Carragher said: “You're watching the game and thinking, 'Why has he done that?’"I described Kerkez last season - and it was his first season, maybe it was a bit harsh at the time - he's the Darwin Nunez of full-backs.“It's just like 'head down and run', everything Kerkez does is 100 miles an hour."“You know, when you're on a football pitch, you're very rarely running as fast as you can but he does everything 100 miles an hour - every time he closes someone down, he passes it - bang!“They've brought in Kerkez for £40million. He's had his first season, it wasn't amazing, but right, you go: 'OK, Iraola's come in from Bournemouth, he knows him, he's still our left-back.“He's our left-back, let him have another year."Milos KerkezGettyCarragher also believes Liverpool need to sign a new right-back as he is not convinced Conor Bradley - currently sidelined with a knee injury - is the ideal replacement for Frimpong.“Unfortunately I don’t think we should be waiting for Conor Bradley to come back. You go and buy a right-back because Frimpong isn’t one,” the former Reds defender added.“He had a terrible first season but then I thought he needs to adapt to the Premier League first.“But after watching this season's first two matches, Liverpool needs to sell him and bring in a new right back."