Despite rallying cries from the manager, players and fellow fans West Ham are struggling to fill the London Stadium for Freiburg. West Ham must overturn a 1-0 deficit from the Europa League last 16 first leg against Freiburg to make the quarter-finals. The Germans come to the London Stadium on Thursday in a do-or-die game. David Moyes’ side were rewarded for topping their group with home advantage for the second leg. But that home advantage threatens to be seriously diminished with thousands of empty seats remaining for the game. Manager and Hammers stars issue rallying criesI reported that as…