FA Cup highlights: National League Chesterfield knock out League One Leyton Orient
Watch highlights as National League leaders Chesterfield claim another EFL scalp as Idris El Mizouni's own goal secures victory against Leyton Orient.
Akyereko TheWriter 
Watch highlights as National League leaders Chesterfield claim another EFL scalp as Idris El Mizouni's own goal secures victory against Leyton Orient.
