Nikolaos Karelis’ early strike earned Mumbai City FC a 1-0 victory over Chennaiyin FC in the Indian Super League here on Saturday before East Bengal FC triumphed over Jamshedpur FC 1-0. Nikolaos Karelis’ early strike earned Mumbai City FC a 1-0 victory over Chennaiyin FC in the Indian Super League here on Saturday before East Bengal FC triumphed over Jamshedpur FC 1-0.