Maurizio Sarri has demanded Chelsea sign a back-up option to Jorginho after seeing Cesc Fabregas depart for Monaco on Friday.
Chelsea stuttered to a 2-1 win over Newcastle United at Stamford Bridge on Saturday, with Jorginho enduring a particularly frustrating day.
The Italy international saw a lot of the ball and was generally accurate with his distribution, but he appeared to struggle consistently with the more complicated passes.
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Chelsea fans seemed to get on his back on a few occasions and Sarri accepts the ex-Napoli player was "in trouble" at times, but he did not take him off as he felt there was no adequate replacement for him on the bench.