West Ham and Freiburg meet for the fourth time this season in the Europa League last 16 second leg this Thursday evening. Do-or-die, crunch, vital, crucial, huge, decider, massive – call it what you want. West Ham must summon the spirit of Sevilla and overcome a 1-0 first leg deficit when Freiburg come to the London Stadium. The Hammers could and should have won their Europa League last 16 first leg comfortably. Now they have it all to do as David Moyes’ men look to make a European quarter-final for the third consecutive season. Facing a German team with something to defend feels somewhat omin…