By Jamie Spencer Tottenham Hotspur saw their perfect start to the Europa League go up in smoke on Thursday in a difficult trip to Istanbul to cace Turkish champions Galatasaray. This is a high-powered Galatasaray who became the first in Super Lig history to break the 100-point barrier last season – Victor Osimhen has also joined the ranks since then. They are among the contenders to win the Europa League this season, which would make them only the second Turkish side to lift a continental trophy after their previous history-making moment in 2000. Spurs had beaten Qarabag, Ferencvaros and AZ on…