“Kepa Arrizabalaga cost Chelsea £71.6million in 2018 but has never proven worthy of being the world’s most expensive goalkeeper.
“In committing another clanger he further established himself as Chelsea’s worst value signing in the Premier League era.
“Maybe their worst since I cost them £10m! I moved to Stamford Bridge for big money in 1999. It didn’t work out and a year later I was sold to Celtic for £6m.
“It happens. Sometimes it’s best to move on. You could also name Fernando Torres at £50m (though a few Chelsea fans might say that historic semi-final goal against Barcelona was worth the fee alone).
“Andriy Shevchenko at £30m, too. But Kepa surely beats all of us. Sadio Mane’s goals on Sunday meant he had conceded 11 of the last 16 shots he’s faced.