“He cannot play, his head is on another planet.
"He doesn’t feel football, he doesn’t even live football, he’s just wondering if he is still a goalkeeper. He shouldn’t play, he should see a shrink.
“It’s maybe the first mistake from Frank to keep putting Kepa in goal. The guy has lost his confidence completely.
“It reminds me of Fernando Torres. But when you’re a striker, you miss a chance and they give him another game. But with a keeper you make a mistake and you concede a goal.
“Comparing to Kepa, Mendy is much better than that and has had a very good season at Rennes and much better than Kepa.
"For that money, Mendy is a very good keeper, he’s much taller, very agile and better than Kepa at the moment.”