Kepa Arrizabalaga ruled out for Chelsea's trip to Man United

Petr Cech will not be in this weekend’s playing squad

Kepa Arrizabalaga has suffered a shoulder injury (Mike Hewitt/PA)

Kepa Arrizabalaga has picked up a shoulder injury and will miss Chelsea’s Premier League trip to Manchester United.

The luckless Spain goalkeeper has lost his number-one status at Stamford Bridge after Edouard Mendy’s £20million arrival from Rennes.