Hammers News takes an in-depth look at the referee who has been handed West Ham’s big last 16 clash with Freiburg. West Ham travel to Germany today ahead of Thursday night’s Europa League last 16 clash with Freiburg. The Hammers will then welcome their group stage opponents back to the London Stadium for the second leg next week. West Ham play at home second as part of the reward for topping their group. But the supposed “home advantage” is somewhat diminished by the fact UEFA and broadcasters have put West Ham in the reviled 5.45pm kick-off slot for the second leg. Extra emphasis on Freiburg …