Mustafi was responsible for two of Palace’s three goals, which proved costly as the Gunners’ slipped to a 3-2 defeat and lost ground in their race to finish in the top four.
It’s not the first time the 27-year-old’s defending has come under scrutiny – and Carragher says the horror show was hardly surprising.
“I wasn’t surprised by this,” he told Sky Sports.
“He’s been a mess since he joined the club really and this is another example of it.